Why Do Cross Products Work? | Cross Multiplying Explained

Cross Products are a very handy trick to tell if 2 fractions are proportional. But why can we do this? Watch a simple example that explains why we can use cross products. #midnightmathtutor #proportional #proportions Enjoying our videos? Give us a like and subscribe! Fonts used in thumbnail/logo: KG Always a Good Time, KG Drops of Jupiter