Home / 31,753.22-43,810.52-25,017.93

Finding the Fourth Proportional to 31,753.22, 43,810.52 and 25,017.93

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Solution

The fourth proportional to 31,753.22, 43,810.52 and 25,017.93 is: 34,517.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,753.22 : 43,810.52 = 25,017.93 : x
  2. Step 2: Convert to fraction form
    31,753.22/43,810.52 = 25,017.93/x
  3. Step 3: Cross multiply
    31,753.22x = 43,810.52 × 25,017.93
  4. Step 4: Simplify right side
    31,753.22x = 1,096,048,397.53
  5. Step 5: Solve for x
    x = 1,096,048,397.53/31,753.22
  6. Step 6: Final answer
    x = 34,517.71

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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.