Finding the Fourth Proportional to 373.96, 560.24 and 270.99
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Solution
The fourth proportional to 373.96, 560.24 and 270.99 is: 405.98
Step by Step Solution
- Step 1: Write the proportion equation
373.96 : 560.24 = 270.99 : x - Step 2: Convert to fraction form
373.96/560.24 = 270.99/x - Step 3: Cross multiply
373.96x = 560.24 × 270.99 - Step 4: Simplify right side
373.96x = 151,819.44 - Step 5: Solve for x
x = 151,819.44/373.96 - Step 6: Final answer
x = 405.98
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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.