Solving Proportion Problems

Question 1:

x and y are in direct proportion. When x = 2, y = 22, find y when
x = 10.

110

Question 2:

x and y are in inverse proportion. When x = 2, y = 165, find y when
x = 11.

30

Question 3:

x and y are in direct proportion. When x = 8, y = 40, find y when
x = 2.

10

Question 4:

x and y are in direct proportion. When x = 4, y = 60, find y when
x = 12.

180