Home / 4,067.82-6,103.89-2,311.74

Finding the Fourth Proportional to 4,067.82, 6,103.89 and 2,311.74

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Solution

The fourth proportional to 4,067.82, 6,103.89 and 2,311.74 is: 3,468.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,067.82 : 6,103.89 = 2,311.74 : x
  2. Step 2: Convert to fraction form
    4,067.82/6,103.89 = 2,311.74/x
  3. Step 3: Cross multiply
    4,067.82x = 6,103.89 × 2,311.74
  4. Step 4: Simplify right side
    4,067.82x = 14,110,606.67
  5. Step 5: Solve for x
    x = 14,110,606.67/4,067.82
  6. Step 6: Final answer
    x = 3,468.84

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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.