Ratio and Proportion

Complete the test and get an award.

Problem #1
Calculate $x$ so that the proportion is correct $\frac{4}{5}=\frac{x}{10}$

Problem #2
For which value of $y$ is the proportion correct $\frac{15}{y}=\frac{10}{12}$

Problem #3
What is the ratio of sheeps to horses?

Problem #4
What is the ratio of the yellow ballons to the total number of ballons?

Problem #5
One number to 7 is in same proportion as 6 to 42. Which number is it?

Problem #6
5 to 2 is the same as 3 to:

Problem #7
Complete the ratio table.
 1 2 2 4 3 x 4 8 5 10

Problem #8
Complete the ratio table.
 3 2 12 8 x 32 192 128 768 512

Problem #9
Complete the ratio table.
 1 3 3 9 6 x 7 21 9 27

Problem #10
Complete the ratio table.
 7 5 14 10 28 20 42 30 x 35

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