Home / 27,791.22-41,691.17-9,066.93

Finding the Fourth Proportional to 27,791.22, 41,691.17 and 9,066.93

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Solution

The fourth proportional to 27,791.22, 41,691.17 and 9,066.93 is: 13,601.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,791.22 : 41,691.17 = 9,066.93 : x
  2. Step 2: Convert to fraction form
    27,791.22/41,691.17 = 9,066.93/x
  3. Step 3: Cross multiply
    27,791.22x = 41,691.17 × 9,066.93
  4. Step 4: Simplify right side
    27,791.22x = 378,010,920.01
  5. Step 5: Solve for x
    x = 378,010,920.01/27,791.22
  6. Step 6: Final answer
    x = 13,601.81

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1.5x scale

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.