Home / 16,169.26-22,294.49-11,067.23

Finding the Fourth Proportional to 16,169.26, 22,294.49 and 11,067.23

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Solution

The fourth proportional to 16,169.26, 22,294.49 and 11,067.23 is: 15,259.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,169.26 : 22,294.49 = 11,067.23 : x
  2. Step 2: Convert to fraction form
    16,169.26/22,294.49 = 11,067.23/x
  3. Step 3: Cross multiply
    16,169.26x = 22,294.49 × 11,067.23
  4. Step 4: Simplify right side
    16,169.26x = 246,738,248.56
  5. Step 5: Solve for x
    x = 246,738,248.56/16,169.26
  6. Step 6: Final answer
    x = 15,259.71

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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.