Home / 18,067.26-24,934.04-10,110.22

Finding the Fourth Proportional to 18,067.26, 24,934.04 and 10,110.22

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Solution

The fourth proportional to 18,067.26, 24,934.04 and 10,110.22 is: 13,952.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,067.26 : 24,934.04 = 10,110.22 : x
  2. Step 2: Convert to fraction form
    18,067.26/24,934.04 = 10,110.22/x
  3. Step 3: Cross multiply
    18,067.26x = 24,934.04 × 10,110.22
  4. Step 4: Simplify right side
    18,067.26x = 252,088,629.89
  5. Step 5: Solve for x
    x = 252,088,629.89/18,067.26
  6. Step 6: Final answer
    x = 13,952.79

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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.