Home / 22,207.92-33,311.88-6,625.14

Finding the Fourth Proportional to 22,207.92, 33,311.88 and 6,625.14

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Solution

The fourth proportional to 22,207.92, 33,311.88 and 6,625.14 is: 9,937.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,207.92 : 33,311.88 = 6,625.14 : x
  2. Step 2: Convert to fraction form
    22,207.92/33,311.88 = 6,625.14/x
  3. Step 3: Cross multiply
    22,207.92x = 33,311.88 × 6,625.14
  4. Step 4: Simplify right side
    22,207.92x = 220,695,868.66
  5. Step 5: Solve for x
    x = 220,695,868.66/22,207.92
  6. Step 6: Final answer
    x = 9,937.71

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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.