Home / 8,067.26-12,094.89-3,388.64

Finding the Fourth Proportional to 8,067.26, 12,094.89 and 3,388.64

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Solution

The fourth proportional to 8,067.26, 12,094.89 and 3,388.64 is: 5,080.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,067.26 : 12,094.89 = 3,388.64 : x
  2. Step 2: Convert to fraction form
    8,067.26/12,094.89 = 3,388.64/x
  3. Step 3: Cross multiply
    8,067.26x = 12,094.89 × 3,388.64
  4. Step 4: Simplify right side
    8,067.26x = 40,985,228.05
  5. Step 5: Solve for x
    x = 40,985,228.05/8,067.26
  6. Step 6: Final answer
    x = 5,080.44

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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.