Home / 22,951.10-34,422.20-6,306.90

Finding the Fourth Proportional to 22,951.10, 34,422.20 and 6,306.90

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Solution

The fourth proportional to 22,951.10, 34,422.20 and 6,306.90 is: 9,459.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,951.10 : 34,422.20 = 6,306.90 : x
  2. Step 2: Convert to fraction form
    22,951.10/34,422.20 = 6,306.90/x
  3. Step 3: Cross multiply
    22,951.10x = 34,422.20 × 6,306.90
  4. Step 4: Simplify right side
    22,951.10x = 217,097,373.18
  5. Step 5: Solve for x
    x = 217,097,373.18/22,951.10
  6. Step 6: Final answer
    x = 9,459.13

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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.