Home / 27,560.92-38,042.66-16,229.52

Finding the Fourth Proportional to 27,560.92, 38,042.66 and 16,229.52

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Solution

The fourth proportional to 27,560.92, 38,042.66 and 16,229.52 is: 22,401.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,560.92 : 38,042.66 = 16,229.52 : x
  2. Step 2: Convert to fraction form
    27,560.92/38,042.66 = 16,229.52/x
  3. Step 3: Cross multiply
    27,560.92x = 38,042.66 × 16,229.52
  4. Step 4: Simplify right side
    27,560.92x = 617,414,111.32
  5. Step 5: Solve for x
    x = 617,414,111.32/27,560.92
  6. Step 6: Final answer
    x = 22,401.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.