Proportions | Solving Proportions with Variables

Welcome to Solving Proportions with Variables with Mr. J! Need help with how to solve proportions? You're in the right place!

Whether you're just starting out, or need a quick refresher, this is the video for you if you need help with solving proportions (using cross multiplication). Mr. J will go through solving proportions examples and explain the steps of how to solve a proportion with a variable using cross multiplication.

About Math with Mr. J: This channel offers instructional videos that are directly aligned with math standards. Teachers, parents/guardians, and students from around the world have used this channel to help with math content in many different ways. All material is absolutely free.

Follow Mr. J on Twitter: @MrJMath5

Hopefully this video is what you're looking for when it comes to solving proportions.

Have a great rest of your day and thanks again for watching!

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Thank you this helped me so much my teacher gave us an assignment and she didn’t teach us this

[mr.historynerd]

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[A_man.with.ahugeego]

you are so simpler then my teachers man, they give us the most complext sh__ and by the time we go on a test I have the head of a caveman

[quantri]

my friend sent me this he’s also my classmate, watched this because we have an exam right now and i don’t know how to do proportions at all thank you so much Mr. J

[erickaw]

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[ninjanumber]

I am going to real school in jan and I have a test when I go back I need to remember. Thanks for helping I am prepared.

[mysterylife]

Thank you!!! You saved me from having to watch a 17 minute video on Proportions and Ratios!!!

[Suxiouuu]

math is really hard for me aswell as proportion but your explanation makes me know proportions a little! im always watching ur vids when math is hard and it helps me so much!

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Within 30 seconds, I understood something which would've taken 20 minutes 😂

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[michaelasorisantos]

Thank you sir, I really need this for my test and It really helped me.

[SKULLZ]

this guy tought this better than my seventh grade math teacher and I actually learned how to do a proportion finally (:

[tsxrui]

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[onlytwIceteenbss]

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[michaelbird]

Thank god for you. Daughter in 6 grade. This helps.