Home / 6,067.72-9,104.46-2,989

Finding the Fourth Proportional to 6,067.72, 9,104.46 and 2,989

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Solution

The fourth proportional to 6,067.72, 9,104.46 and 2,989 is: 4,484.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,067.72 : 9,104.46 = 2,989 : x
  2. Step 2: Convert to fraction form
    6,067.72/9,104.46 = 2,989/x
  3. Step 3: Cross multiply
    6,067.72x = 9,104.46 × 2,989
  4. Step 4: Simplify right side
    6,067.72x = 27,213,230.94
  5. Step 5: Solve for x
    x = 27,213,230.94/6,067.72
  6. Step 6: Final answer
    x = 4,484.92

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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.