Home / 23,114.28-34,691.10-9,084.12

Finding the Fourth Proportional to 23,114.28, 34,691.10 and 9,084.12

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Solution

The fourth proportional to 23,114.28, 34,691.10 and 9,084.12 is: 13,633.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,114.28 : 34,691.10 = 9,084.12 : x
  2. Step 2: Convert to fraction form
    23,114.28/34,691.10 = 9,084.12/x
  3. Step 3: Cross multiply
    23,114.28x = 34,691.10 × 9,084.12
  4. Step 4: Simplify right side
    23,114.28x = 315,138,115.33
  5. Step 5: Solve for x
    x = 315,138,115.33/23,114.28
  6. Step 6: Final answer
    x = 13,633.91

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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.