Home / 42,424.12-58,553.97-24,516.75

Finding the Fourth Proportional to 42,424.12, 58,553.97 and 24,516.75

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Solution

The fourth proportional to 42,424.12, 58,553.97 and 24,516.75 is: 33,838.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,424.12 : 58,553.97 = 24,516.75 : x
  2. Step 2: Convert to fraction form
    42,424.12/58,553.97 = 24,516.75/x
  3. Step 3: Cross multiply
    42,424.12x = 58,553.97 × 24,516.75
  4. Step 4: Simplify right side
    42,424.12x = 1,435,553,044.00
  5. Step 5: Solve for x
    x = 1,435,553,044.00/42,424.12
  6. Step 6: Final answer
    x = 33,838.13

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Half scale
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Double scale
Find fourth proportional to 42,425.12, 58,555.35 and 24,517.75
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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.