Home / 18,067.27-24,941.36-13,592.72

Finding the Fourth Proportional to 18,067.27, 24,941.36 and 13,592.72

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Solution

The fourth proportional to 18,067.27, 24,941.36 and 13,592.72 is: 18,764.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,067.27 : 24,941.36 = 13,592.72 : x
  2. Step 2: Convert to fraction form
    18,067.27/24,941.36 = 13,592.72/x
  3. Step 3: Cross multiply
    18,067.27x = 24,941.36 × 13,592.72
  4. Step 4: Simplify right side
    18,067.27x = 339,020,922.90
  5. Step 5: Solve for x
    x = 339,020,922.90/18,067.27
  6. Step 6: Final answer
    x = 18,764.37

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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.