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Finding the Fourth Proportional to 32,628.43, 48,932.11 and 9,248.59

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Solution

The fourth proportional to 32,628.43, 48,932.11 and 9,248.59 is: 13,869.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,628.43 : 48,932.11 = 9,248.59 : x
  2. Step 2: Convert to fraction form
    32,628.43/48,932.11 = 9,248.59/x
  3. Step 3: Cross multiply
    32,628.43x = 48,932.11 × 9,248.59
  4. Step 4: Simplify right side
    32,628.43x = 452,553,023.22
  5. Step 5: Solve for x
    x = 452,553,023.22/32,628.43
  6. Step 6: Final answer
    x = 13,869.90

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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.