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Finding the Fourth Proportional to 41,393.62, 62,052.99 and 15,092.21

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Solution

The fourth proportional to 41,393.62, 62,052.99 and 15,092.21 is: 22,624.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,393.62 : 62,052.99 = 15,092.21 : x
  2. Step 2: Convert to fraction form
    41,393.62/62,052.99 = 15,092.21/x
  3. Step 3: Cross multiply
    41,393.62x = 62,052.99 × 15,092.21
  4. Step 4: Simplify right side
    41,393.62x = 936,516,756.21
  5. Step 5: Solve for x
    x = 936,516,756.21/41,393.62
  6. Step 6: Final answer
    x = 22,624.66

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1.5x scale

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.