Home / 22,691.26-34,042.29-22,314.64

Finding the Fourth Proportional to 22,691.26, 34,042.29 and 22,314.64

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Solution

The fourth proportional to 22,691.26, 34,042.29 and 22,314.64 is: 33,477.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,691.26 : 34,042.29 = 22,314.64 : x
  2. Step 2: Convert to fraction form
    22,691.26/34,042.29 = 22,314.64/x
  3. Step 3: Cross multiply
    22,691.26x = 34,042.29 × 22,314.64
  4. Step 4: Simplify right side
    22,691.26x = 759,641,446.13
  5. Step 5: Solve for x
    x = 759,641,446.13/22,691.26
  6. Step 6: Final answer
    x = 33,477.27

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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.