Home / 16,067.16-22,168.26-11,032.68

Finding the Fourth Proportional to 16,067.16, 22,168.26 and 11,032.68

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Solution

The fourth proportional to 16,067.16, 22,168.26 and 11,032.68 is: 15,222.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,067.16 : 22,168.26 = 11,032.68 : x
  2. Step 2: Convert to fraction form
    16,067.16/22,168.26 = 11,032.68/x
  3. Step 3: Cross multiply
    16,067.16x = 22,168.26 × 11,032.68
  4. Step 4: Simplify right side
    16,067.16x = 244,575,318.74
  5. Step 5: Solve for x
    x = 244,575,318.74/16,067.16
  6. Step 6: Final answer
    x = 15,222.06

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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.