Home / 41,146.31-56,781.91-22,283.44

Finding the Fourth Proportional to 41,146.31, 56,781.91 and 22,283.44

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Solution

The fourth proportional to 41,146.31, 56,781.91 and 22,283.44 is: 30,751.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,146.31 : 56,781.91 = 22,283.44 : x
  2. Step 2: Convert to fraction form
    41,146.31/56,781.91 = 22,283.44/x
  3. Step 3: Cross multiply
    41,146.31x = 56,781.91 × 22,283.44
  4. Step 4: Simplify right side
    41,146.31x = 1,265,296,170.47
  5. Step 5: Solve for x
    x = 1,265,296,170.47/41,146.31
  6. Step 6: Final answer
    x = 30,751.14

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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.