Home / 27,414.04-41,121.08-15,702.24

Finding the Fourth Proportional to 27,414.04, 41,121.08 and 15,702.24

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Solution

The fourth proportional to 27,414.04, 41,121.08 and 15,702.24 is: 23,553.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,414.04 : 41,121.08 = 15,702.24 : x
  2. Step 2: Convert to fraction form
    27,414.04/41,121.08 = 15,702.24/x
  3. Step 3: Cross multiply
    27,414.04x = 41,121.08 × 15,702.24
  4. Step 4: Simplify right side
    27,414.04x = 645,693,067.22
  5. Step 5: Solve for x
    x = 645,693,067.22/27,414.04
  6. Step 6: Final answer
    x = 23,553.37

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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.