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Finding the Fourth Proportional to 41,182.89, 61,773.89 and 10,018.17

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Solution

The fourth proportional to 41,182.89, 61,773.89 and 10,018.17 is: 15,027.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,182.89 : 61,773.89 = 10,018.17 : x
  2. Step 2: Convert to fraction form
    41,182.89/61,773.89 = 10,018.17/x
  3. Step 3: Cross multiply
    41,182.89x = 61,773.89 × 10,018.17
  4. Step 4: Simplify right side
    41,182.89x = 618,861,281.49
  5. Step 5: Solve for x
    x = 618,861,281.49/41,182.89
  6. Step 6: Final answer
    x = 15,027.15

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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.