Home / 9,432.79-14,149.16-2,507.29

Finding the Fourth Proportional to 9,432.79, 14,149.16 and 2,507.29

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Solution

The fourth proportional to 9,432.79, 14,149.16 and 2,507.29 is: 3,760.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,432.79 : 14,149.16 = 2,507.29 : x
  2. Step 2: Convert to fraction form
    9,432.79/14,149.16 = 2,507.29/x
  3. Step 3: Cross multiply
    9,432.79x = 14,149.16 × 2,507.29
  4. Step 4: Simplify right side
    9,432.79x = 35,475,982.90
  5. Step 5: Solve for x
    x = 35,475,982.90/9,432.79
  6. Step 6: Final answer
    x = 3,760.92

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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.