Home / 29,432.28-40,598.46-17,487.48

Finding the Fourth Proportional to 29,432.28, 40,598.46 and 17,487.48

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Solution

The fourth proportional to 29,432.28, 40,598.46 and 17,487.48 is: 24,121.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,432.28 : 40,598.46 = 17,487.48 : x
  2. Step 2: Convert to fraction form
    29,432.28/40,598.46 = 17,487.48/x
  3. Step 3: Cross multiply
    29,432.28x = 40,598.46 × 17,487.48
  4. Step 4: Simplify right side
    29,432.28x = 709,964,757.28
  5. Step 5: Solve for x
    x = 709,964,757.28/29,432.28
  6. Step 6: Final answer
    x = 24,121.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.