Home / 12,734.41-19,102.13-6,067.48

Finding the Fourth Proportional to 12,734.41, 19,102.13 and 6,067.48

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Solution

The fourth proportional to 12,734.41, 19,102.13 and 6,067.48 is: 9,101.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,734.41 : 19,102.13 = 6,067.48 : x
  2. Step 2: Convert to fraction form
    12,734.41/19,102.13 = 6,067.48/x
  3. Step 3: Cross multiply
    12,734.41x = 19,102.13 × 6,067.48
  4. Step 4: Simplify right side
    12,734.41x = 115,901,791.73
  5. Step 5: Solve for x
    x = 115,901,791.73/12,734.41
  6. Step 6: Final answer
    x = 9,101.47

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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.