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Finding the Fourth Proportional to 32,001.49, 47,996.92 and 9,808.91

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Solution

The fourth proportional to 32,001.49, 47,996.92 and 9,808.91 is: 14,711.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,001.49 : 47,996.92 = 9,808.91 : x
  2. Step 2: Convert to fraction form
    32,001.49/47,996.92 = 9,808.91/x
  3. Step 3: Cross multiply
    32,001.49x = 47,996.92 × 9,808.91
  4. Step 4: Simplify right side
    32,001.49x = 470,797,420.82
  5. Step 5: Solve for x
    x = 470,797,420.82/32,001.49
  6. Step 6: Final answer
    x = 14,711.73

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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.