Finding the Fourth Proportional to 373.97, 560.08 and 360.99
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Solution
The fourth proportional to 373.97, 560.08 and 360.99 is: 540.65
Step by Step Solution
- Step 1: Write the proportion equation
373.97 : 560.08 = 360.99 : x - Step 2: Convert to fraction form
373.97/560.08 = 360.99/x - Step 3: Cross multiply
373.97x = 560.08 × 360.99 - Step 4: Simplify right side
373.97x = 202,185.03 - Step 5: Solve for x
x = 202,185.03/373.97 - Step 6: Final answer
x = 540.65
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.