Home / 41,471.53-62,207.26-10,306.78

Finding the Fourth Proportional to 41,471.53, 62,207.26 and 10,306.78

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Solution

The fourth proportional to 41,471.53, 62,207.26 and 10,306.78 is: 15,460.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,471.53 : 62,207.26 = 10,306.78 : x
  2. Step 2: Convert to fraction form
    41,471.53/62,207.26 = 10,306.78/x
  3. Step 3: Cross multiply
    41,471.53x = 62,207.26 × 10,306.78
  4. Step 4: Simplify right side
    41,471.53x = 641,156,361.94
  5. Step 5: Solve for x
    x = 641,156,361.94/41,471.53
  6. Step 6: Final answer
    x = 15,460.16

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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.