Home / 27,454.33-41,227.04-17,131.69

Finding the Fourth Proportional to 27,454.33, 41,227.04 and 17,131.69

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Solution

The fourth proportional to 27,454.33, 41,227.04 and 17,131.69 is: 25,725.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,454.33 : 41,227.04 = 17,131.69 : x
  2. Step 2: Convert to fraction form
    27,454.33/41,227.04 = 17,131.69/x
  3. Step 3: Cross multiply
    27,454.33x = 41,227.04 × 17,131.69
  4. Step 4: Simplify right side
    27,454.33x = 706,288,577.10
  5. Step 5: Solve for x
    x = 706,288,577.10/27,454.33
  6. Step 6: Final answer
    x = 25,725.95

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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.