There are two kinds of proportion it is direct proportion and indirect proportion
EXAMPLE of direct proportion problem is:
Kristine was able to save $150 in 2 days. At this rate,
how much money will she save in 5 days?
EXAMPLE of indirect proportion problem is:
Four teachers can decorate a stage for a school program
in six hours. At the same rate,how many teachers are needed
to finish decorating the stage in three hours?