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Finding the Fourth Proportional to 22,034.66, 33,064.11 and 9,554.79

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Solution

The fourth proportional to 22,034.66, 33,064.11 and 9,554.79 is: 14,337.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,034.66 : 33,064.11 = 9,554.79 : x
  2. Step 2: Convert to fraction form
    22,034.66/33,064.11 = 9,554.79/x
  3. Step 3: Cross multiply
    22,034.66x = 33,064.11 × 9,554.79
  4. Step 4: Simplify right side
    22,034.66x = 315,920,627.59
  5. Step 5: Solve for x
    x = 315,920,627.59/22,034.66
  6. Step 6: Final answer
    x = 14,337.44

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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.