Home / 33,564.20-50,344.70-11,375.40

Finding the Fourth Proportional to 33,564.20, 50,344.70 and 11,375.40

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Solution

The fourth proportional to 33,564.20, 50,344.70 and 11,375.40 is: 17,062.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,564.20 : 50,344.70 = 11,375.40 : x
  2. Step 2: Convert to fraction form
    33,564.20/50,344.70 = 11,375.40/x
  3. Step 3: Cross multiply
    33,564.20x = 50,344.70 × 11,375.40
  4. Step 4: Simplify right side
    33,564.20x = 572,691,100.38
  5. Step 5: Solve for x
    x = 572,691,100.38/33,564.20
  6. Step 6: Final answer
    x = 17,062.56

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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.