Solving a Proportion Application: Medication Dosage by Child's Weight

A project manager is setting up a proportion to estimate the total cost of a construction project based on the known cost of a smaller, completed section. According to the standard strategy for modeling proportion applications, which rule must be followed to ensure the units are aligned correctly within the equation?

Unit Alignment in Proportion Modeling

A project coordinator is setting up a proportion to estimate the total time needed for a new assignment based on a previous similar task. If the coordinator places the unit 'Hours' in the numerator of the first ratio, then 'Hours' must also be placed in the ____ of the second ratio to ensure the units are aligned correctly.

A facilities manager is calculating the required amount of cleaning solution for a large office building based on the manufacturer's recommended ratio. Arrange the following steps in the correct order to apply the standard unit alignment strategy for setting up a proportion.

When an inventory manager sets up a proportion to estimate the total weight of a bulk shipment based on a smaller sample, the strategy requires that if the weight (in pounds) is placed in the numerator of the first fraction, the weight must be placed in the denominator of the second fraction to ensure the units are aligned properly.