Home / 16,372.83-22,593.79-9,104.65

Finding the Fourth Proportional to 16,372.83, 22,593.79 and 9,104.65

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Solution

The fourth proportional to 16,372.83, 22,593.79 and 9,104.65 is: 12,564.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,372.83 : 22,593.79 = 9,104.65 : x
  2. Step 2: Convert to fraction form
    16,372.83/22,593.79 = 9,104.65/x
  3. Step 3: Cross multiply
    16,372.83x = 22,593.79 × 9,104.65
  4. Step 4: Simplify right side
    16,372.83x = 205,708,580.90
  5. Step 5: Solve for x
    x = 205,708,580.90/16,372.83
  6. Step 6: Final answer
    x = 12,564.02

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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.