Home / 8,067.06-12,095.41-3,132.64

Finding the Fourth Proportional to 8,067.06, 12,095.41 and 3,132.64

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Solution

The fourth proportional to 8,067.06, 12,095.41 and 3,132.64 is: 4,696.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,067.06 : 12,095.41 = 3,132.64 : x
  2. Step 2: Convert to fraction form
    8,067.06/12,095.41 = 3,132.64/x
  3. Step 3: Cross multiply
    8,067.06x = 12,095.41 × 3,132.64
  4. Step 4: Simplify right side
    8,067.06x = 37,890,565.18
  5. Step 5: Solve for x
    x = 37,890,565.18/8,067.06
  6. Step 6: Final answer
    x = 4,696.95

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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.