Home / 8,067.08-12,091.98-2,797.04

Finding the Fourth Proportional to 8,067.08, 12,091.98 and 2,797.04

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Solution

The fourth proportional to 8,067.08, 12,091.98 and 2,797.04 is: 4,192.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,067.08 : 12,091.98 = 2,797.04 : x
  2. Step 2: Convert to fraction form
    8,067.08/12,091.98 = 2,797.04/x
  3. Step 3: Cross multiply
    8,067.08x = 12,091.98 × 2,797.04
  4. Step 4: Simplify right side
    8,067.08x = 33,821,751.74
  5. Step 5: Solve for x
    x = 33,821,751.74/8,067.08
  6. Step 6: Final answer
    x = 4,192.56

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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.