Home / 42,934.33-59,238.16-24,780.61

Finding the Fourth Proportional to 42,934.33, 59,238.16 and 24,780.61

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Solution

The fourth proportional to 42,934.33, 59,238.16 and 24,780.61 is: 34,190.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,934.33 : 59,238.16 = 24,780.61 : x
  2. Step 2: Convert to fraction form
    42,934.33/59,238.16 = 24,780.61/x
  3. Step 3: Cross multiply
    42,934.33x = 59,238.16 × 24,780.61
  4. Step 4: Simplify right side
    42,934.33x = 1,467,957,740.08
  5. Step 5: Solve for x
    x = 1,467,957,740.08/42,934.33
  6. Step 6: Final answer
    x = 34,190.77

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Double scale
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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.