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Finding the Fourth Proportional to 22,691.71, 34,039.19 and 6,051.65

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Solution

The fourth proportional to 22,691.71, 34,039.19 and 6,051.65 is: 9,077.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,691.71 : 34,039.19 = 6,051.65 : x
  2. Step 2: Convert to fraction form
    22,691.71/34,039.19 = 6,051.65/x
  3. Step 3: Cross multiply
    22,691.71x = 34,039.19 × 6,051.65
  4. Step 4: Simplify right side
    22,691.71x = 205,993,233.91
  5. Step 5: Solve for x
    x = 205,993,233.91/22,691.71
  6. Step 6: Final answer
    x = 9,077.91

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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.