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Finding the Fourth Proportional to 32,132.99, 48,219.44 and 15,494.73

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Solution

The fourth proportional to 32,132.99, 48,219.44 and 15,494.73 is: 23,251.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,132.99 : 48,219.44 = 15,494.73 : x
  2. Step 2: Convert to fraction form
    32,132.99/48,219.44 = 15,494.73/x
  3. Step 3: Cross multiply
    32,132.99x = 48,219.44 × 15,494.73
  4. Step 4: Simplify right side
    32,132.99x = 747,147,126.08
  5. Step 5: Solve for x
    x = 747,147,126.08/32,132.99
  6. Step 6: Final answer
    x = 23,251.72

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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.