Home / 26,067.88-39,093.56-9,425.71

Finding the Fourth Proportional to 26,067.88, 39,093.56 and 9,425.71

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Solution

The fourth proportional to 26,067.88, 39,093.56 and 9,425.71 is: 14,135.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,067.88 : 39,093.56 = 9,425.71 : x
  2. Step 2: Convert to fraction form
    26,067.88/39,093.56 = 9,425.71/x
  3. Step 3: Cross multiply
    26,067.88x = 39,093.56 × 9,425.71
  4. Step 4: Simplify right side
    26,067.88x = 368,484,559.43
  5. Step 5: Solve for x
    x = 368,484,559.43/26,067.88
  6. Step 6: Final answer
    x = 14,135.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.