Home / 33,531.29-50,304.72-9,837.88

Finding the Fourth Proportional to 33,531.29, 50,304.72 and 9,837.88

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Solution

The fourth proportional to 33,531.29, 50,304.72 and 9,837.88 is: 14,759.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,531.29 : 50,304.72 = 9,837.88 : x
  2. Step 2: Convert to fraction form
    33,531.29/50,304.72 = 9,837.88/x
  3. Step 3: Cross multiply
    33,531.29x = 50,304.72 × 9,837.88
  4. Step 4: Simplify right side
    33,531.29x = 494,891,798.79
  5. Step 5: Solve for x
    x = 494,891,798.79/33,531.29
  6. Step 6: Final answer
    x = 14,759.10

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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.