Home / 3,716.21-5,567.08-2,067.76

Finding the Fourth Proportional to 3,716.21, 5,567.08 and 2,067.76

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Solution

The fourth proportional to 3,716.21, 5,567.08 and 2,067.76 is: 3,097.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,716.21 : 5,567.08 = 2,067.76 : x
  2. Step 2: Convert to fraction form
    3,716.21/5,567.08 = 2,067.76/x
  3. Step 3: Cross multiply
    3,716.21x = 5,567.08 × 2,067.76
  4. Step 4: Simplify right side
    3,716.21x = 11,511,385.34
  5. Step 5: Solve for x
    x = 11,511,385.34/3,716.21
  6. Step 6: Final answer
    x = 3,097.61

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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.