Home / 33,517.15-50,274.96-16,872.71

Finding the Fourth Proportional to 33,517.15, 50,274.96 and 16,872.71

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Solution

The fourth proportional to 33,517.15, 50,274.96 and 16,872.71 is: 25,308.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,517.15 : 50,274.96 = 16,872.71 : x
  2. Step 2: Convert to fraction form
    33,517.15/50,274.96 = 16,872.71/x
  3. Step 3: Cross multiply
    33,517.15x = 50,274.96 × 16,872.71
  4. Step 4: Simplify right side
    33,517.15x = 848,274,882.76
  5. Step 5: Solve for x
    x = 848,274,882.76/33,517.15
  6. Step 6: Final answer
    x = 25,308.68

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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.