Home / 34,791.17-52,189.65-11,102.13

Finding the Fourth Proportional to 34,791.17, 52,189.65 and 11,102.13

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Solution

The fourth proportional to 34,791.17, 52,189.65 and 11,102.13 is: 16,654.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,791.17 : 52,189.65 = 11,102.13 : x
  2. Step 2: Convert to fraction form
    34,791.17/52,189.65 = 11,102.13/x
  3. Step 3: Cross multiply
    34,791.17x = 52,189.65 × 11,102.13
  4. Step 4: Simplify right side
    34,791.17x = 579,416,278.95
  5. Step 5: Solve for x
    x = 579,416,278.95/34,791.17
  6. Step 6: Final answer
    x = 16,654.12

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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.