Home / 16,552.38-22,842.27-8,998.70

Finding the Fourth Proportional to 16,552.38, 22,842.27 and 8,998.70

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Solution

The fourth proportional to 16,552.38, 22,842.27 and 8,998.70 is: 12,418.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,552.38 : 22,842.27 = 8,998.70 : x
  2. Step 2: Convert to fraction form
    16,552.38/22,842.27 = 8,998.70/x
  3. Step 3: Cross multiply
    16,552.38x = 22,842.27 × 8,998.70
  4. Step 4: Simplify right side
    16,552.38x = 205,550,620.84
  5. Step 5: Solve for x
    x = 205,550,620.84/16,552.38
  6. Step 6: Final answer
    x = 12,418.19

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Similar ratio
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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.