Home / 40,062.52-60,095.01-13,766.89

Finding the Fourth Proportional to 40,062.52, 60,095.01 and 13,766.89

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Solution

The fourth proportional to 40,062.52, 60,095.01 and 13,766.89 is: 20,650.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,062.52 : 60,095.01 = 13,766.89 : x
  2. Step 2: Convert to fraction form
    40,062.52/60,095.01 = 13,766.89/x
  3. Step 3: Cross multiply
    40,062.52x = 60,095.01 × 13,766.89
  4. Step 4: Simplify right side
    40,062.52x = 827,321,392.22
  5. Step 5: Solve for x
    x = 827,321,392.22/40,062.52
  6. Step 6: Final answer
    x = 20,650.76

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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.