Home / 33,679.47-50,508.27-15,907.38

Finding the Fourth Proportional to 33,679.47, 50,508.27 and 15,907.38

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Solution

The fourth proportional to 33,679.47, 50,508.27 and 15,907.38 is: 23,855.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,679.47 : 50,508.27 = 15,907.38 : x
  2. Step 2: Convert to fraction form
    33,679.47/50,508.27 = 15,907.38/x
  3. Step 3: Cross multiply
    33,679.47x = 50,508.27 × 15,907.38
  4. Step 4: Simplify right side
    33,679.47x = 803,454,244.03
  5. Step 5: Solve for x
    x = 803,454,244.03/33,679.47
  6. Step 6: Final answer
    x = 23,855.91

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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.