Home / 9,067.05-13,601.79-2,827.49

Finding the Fourth Proportional to 9,067.05, 13,601.79 and 2,827.49

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Solution

The fourth proportional to 9,067.05, 13,601.79 and 2,827.49 is: 4,241.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,067.05 : 13,601.79 = 2,827.49 : x
  2. Step 2: Convert to fraction form
    9,067.05/13,601.79 = 2,827.49/x
  3. Step 3: Cross multiply
    9,067.05x = 13,601.79 × 2,827.49
  4. Step 4: Simplify right side
    9,067.05x = 38,458,857.20
  5. Step 5: Solve for x
    x = 38,458,857.20/9,067.05
  6. Step 6: Final answer
    x = 4,241.61

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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.