Home / 42,729.76-58,956.99-24,814.13

Finding the Fourth Proportional to 42,729.76, 58,956.99 and 24,814.13

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Solution

The fourth proportional to 42,729.76, 58,956.99 and 24,814.13 is: 34,237.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,729.76 : 58,956.99 = 24,814.13 : x
  2. Step 2: Convert to fraction form
    42,729.76/58,956.99 = 24,814.13/x
  3. Step 3: Cross multiply
    42,729.76x = 58,956.99 × 24,814.13
  4. Step 4: Simplify right side
    42,729.76x = 1,462,966,414.27
  5. Step 5: Solve for x
    x = 1,462,966,414.27/42,729.76
  6. Step 6: Final answer
    x = 34,237.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.