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Finding the Fourth Proportional to 32,373.98, 48,561.08 and 9,000.39

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Solution

The fourth proportional to 32,373.98, 48,561.08 and 9,000.39 is: 13,500.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,373.98 : 48,561.08 = 9,000.39 : x
  2. Step 2: Convert to fraction form
    32,373.98/48,561.08 = 9,000.39/x
  3. Step 3: Cross multiply
    32,373.98x = 48,561.08 × 9,000.39
  4. Step 4: Simplify right side
    32,373.98x = 437,068,613.82
  5. Step 5: Solve for x
    x = 437,068,613.82/32,373.98
  6. Step 6: Final answer
    x = 13,500.62

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Similar ratio
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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.