Home / 22,310.97-33,469.59-6,517.16

Finding the Fourth Proportional to 22,310.97, 33,469.59 and 6,517.16

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Solution

The fourth proportional to 22,310.97, 33,469.59 and 6,517.16 is: 9,776.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,310.97 : 33,469.59 = 6,517.16 : x
  2. Step 2: Convert to fraction form
    22,310.97/33,469.59 = 6,517.16/x
  3. Step 3: Cross multiply
    22,310.97x = 33,469.59 × 6,517.16
  4. Step 4: Simplify right side
    22,310.97x = 218,126,473.23
  5. Step 5: Solve for x
    x = 218,126,473.23/22,310.97
  6. Step 6: Final answer
    x = 9,776.65

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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.