Home / 36,474.52-50,335.22-20,558.97

Finding the Fourth Proportional to 36,474.52, 50,335.22 and 20,558.97

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Solution

The fourth proportional to 36,474.52, 50,335.22 and 20,558.97 is: 28,371.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,474.52 : 50,335.22 = 20,558.97 : x
  2. Step 2: Convert to fraction form
    36,474.52/50,335.22 = 20,558.97/x
  3. Step 3: Cross multiply
    36,474.52x = 50,335.22 × 20,558.97
  4. Step 4: Simplify right side
    36,474.52x = 1,034,840,329.32
  5. Step 5: Solve for x
    x = 1,034,840,329.32/36,474.52
  6. Step 6: Final answer
    x = 28,371.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.