Home / 22,169.55-30,593.39-12,098.12

Finding the Fourth Proportional to 22,169.55, 30,593.39 and 12,098.12

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Solution

The fourth proportional to 22,169.55, 30,593.39 and 12,098.12 is: 16,695.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,169.55 : 30,593.39 = 12,098.12 : x
  2. Step 2: Convert to fraction form
    22,169.55/30,593.39 = 12,098.12/x
  3. Step 3: Cross multiply
    22,169.55x = 30,593.39 × 12,098.12
  4. Step 4: Simplify right side
    22,169.55x = 370,122,380.71
  5. Step 5: Solve for x
    x = 370,122,380.71/22,169.55
  6. Step 6: Final answer
    x = 16,695.08

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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.