Home / 22,167.11-30,593.28-16,195.79

Finding the Fourth Proportional to 22,167.11, 30,593.28 and 16,195.79

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Solution

The fourth proportional to 22,167.11, 30,593.28 and 16,195.79 is: 22,352.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,167.11 : 30,593.28 = 16,195.79 : x
  2. Step 2: Convert to fraction form
    22,167.11/30,593.28 = 16,195.79/x
  3. Step 3: Cross multiply
    22,167.11x = 30,593.28 × 16,195.79
  4. Step 4: Simplify right side
    22,167.11x = 495,482,185.32
  5. Step 5: Solve for x
    x = 495,482,185.32/22,167.11
  6. Step 6: Final answer
    x = 22,352.14

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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.