Equivalent Ratios Cross Product

Solve the proportion.

• k=5

• k=3.3333333

• k=60

• k=90

Solve for x 

• x = 1/10

• x = 10

• x = 4

• x = 5

Which ratio below is proportional to the ratio   5/6?

• 6/5

• 50/75

• 25/30

• 12/10

For the proportion, what common product do you get when cross-multiplying?

• 148

• 167

• 112

• 224

The pair of figures is similar. Find the missing side.

• x = 12

• x = 3

• x = 40

• x = 4

Which ratio is equivalent to 12:20

• 20:12

• 2:3

• 3:5

• 3:10

• 1
• 3
• 9
• 8

The two ratios are considered _______________ because they have the same value.

• Direct Variations

• Rate of Change

• Nonpropotional

• Equivalent Ratios

A ________________ is an equation stating that two ratios or rates are equivalent.

• Proportion

• Cross Product

• Ratio

• Rate

In the image, what vocabulary word is being described?

• Constant Rate of Change

• Cross Product

• Constant of Variation

• Complex Fraction