Home / 10,067.13-15,091.38-3,825.27

Finding the Fourth Proportional to 10,067.13, 15,091.38 and 3,825.27

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Solution

The fourth proportional to 10,067.13, 15,091.38 and 3,825.27 is: 5,734.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,067.13 : 15,091.38 = 3,825.27 : x
  2. Step 2: Convert to fraction form
    10,067.13/15,091.38 = 3,825.27/x
  3. Step 3: Cross multiply
    10,067.13x = 15,091.38 × 3,825.27
  4. Step 4: Simplify right side
    10,067.13x = 57,728,603.17
  5. Step 5: Solve for x
    x = 57,728,603.17/10,067.13
  6. Step 6: Final answer
    x = 5,734.37

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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.