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Finding the Fourth Proportional to 32,452.52, 48,769.66 and 19,306.92

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Solution

The fourth proportional to 32,452.52, 48,769.66 and 19,306.92 is: 29,014.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,452.52 : 48,769.66 = 19,306.92 : x
  2. Step 2: Convert to fraction form
    32,452.52/48,769.66 = 19,306.92/x
  3. Step 3: Cross multiply
    32,452.52x = 48,769.66 × 19,306.92
  4. Step 4: Simplify right side
    32,452.52x = 941,591,924.05
  5. Step 5: Solve for x
    x = 941,591,924.05/32,452.52
  6. Step 6: Final answer
    x = 29,014.45

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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.