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Finding the Fourth Proportional to 32,459.44, 48,694.08 and 10,265.44

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Solution

The fourth proportional to 32,459.44, 48,694.08 and 10,265.44 is: 15,399.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,459.44 : 48,694.08 = 10,265.44 : x
  2. Step 2: Convert to fraction form
    32,459.44/48,694.08 = 10,265.44/x
  3. Step 3: Cross multiply
    32,459.44x = 48,694.08 × 10,265.44
  4. Step 4: Simplify right side
    32,459.44x = 499,866,156.60
  5. Step 5: Solve for x
    x = 499,866,156.60/32,459.44
  6. Step 6: Final answer
    x = 15,399.72

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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.