How Do You Solve a Proportion Using Cross Products?

How Do You Solve a Proportion Using Cross Products?

Note:

Want to solve a percent proportion? Just use the means extremes property of proportions to cross multiply! Solve for the variable, and you have your answer! Learn how with this tutorial.

Keywords:

problem

percent

percent proportion

cross multiply

means extremes

solve

fraction

Further Exploration

Apply the definition of similarity in terms of a dilation to identify similar figures and their proportional sides and the congruent corresponding angles

This tutorial provides a great real world application of math. You'll see how to use the scale from a blueprint of a house to help find the actual height of the house. This tutorial shows you how to use a proportion to solve!