4-1 D Solve ANY Proportion using the Cross Product Property 7th Grade Math

4-1 D Solving Proportions (using the Cross product Property)

This video outlines how to solve ANY proportion with the cross product property. No matter how complicated the proportion is, you can always multiply in both directions diagonally. Those two products will ALWAYS be equal to each other. This will give you an equation that you can solve using your equations solving skills.

Try solving them on your own by hitting the pause button.