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Finding the Fourth Proportional to 57,635.61, 86,432.62 and 24,358.25

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Solution

The fourth proportional to 57,635.61, 86,432.62 and 24,358.25 is: 36,528.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,635.61 : 86,432.62 = 24,358.25 : x
  2. Step 2: Convert to fraction form
    57,635.61/86,432.62 = 24,358.25/x
  3. Step 3: Cross multiply
    57,635.61x = 86,432.62 × 24,358.25
  4. Step 4: Simplify right side
    57,635.61x = 2,105,347,366.12
  5. Step 5: Solve for x
    x = 2,105,347,366.12/57,635.61
  6. Step 6: Final answer
    x = 36,528.59

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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.