Home / 33,791.52-50,689.92-10,097.28

Finding the Fourth Proportional to 33,791.52, 50,689.92 and 10,097.28

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Solution

The fourth proportional to 33,791.52, 50,689.92 and 10,097.28 is: 15,146.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,791.52 : 50,689.92 = 10,097.28 : x
  2. Step 2: Convert to fraction form
    33,791.52/50,689.92 = 10,097.28/x
  3. Step 3: Cross multiply
    33,791.52x = 50,689.92 × 10,097.28
  4. Step 4: Simplify right side
    33,791.52x = 511,830,315.42
  5. Step 5: Solve for x
    x = 511,830,315.42/33,791.52
  6. Step 6: Final answer
    x = 15,146.71

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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.