Home / 42,342.38-58,431.57-24,193.92

Finding the Fourth Proportional to 42,342.38, 58,431.57 and 24,193.92

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Solution

The fourth proportional to 42,342.38, 58,431.57 and 24,193.92 is: 33,387.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,342.38 : 58,431.57 = 24,193.92 : x
  2. Step 2: Convert to fraction form
    42,342.38/58,431.57 = 24,193.92/x
  3. Step 3: Cross multiply
    42,342.38x = 58,431.57 × 24,193.92
  4. Step 4: Simplify right side
    42,342.38x = 1,413,688,730.05
  5. Step 5: Solve for x
    x = 1,413,688,730.05/42,342.38
  6. Step 6: Final answer
    x = 33,387.09

Related Problems

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Half scale
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Double scale
Find fourth proportional to 42,343.38, 58,432.95 and 24,194.92
Similar ratio
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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.