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Finding the Fourth Proportional to 4,067.56, 5,609.82 and 2,495.08

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Solution

The fourth proportional to 4,067.56, 5,609.82 and 2,495.08 is: 3,441.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,067.56 : 5,609.82 = 2,495.08 : x
  2. Step 2: Convert to fraction form
    4,067.56/5,609.82 = 2,495.08/x
  3. Step 3: Cross multiply
    4,067.56x = 5,609.82 × 2,495.08
  4. Step 4: Simplify right side
    4,067.56x = 13,996,949.69
  5. Step 5: Solve for x
    x = 13,996,949.69/4,067.56
  6. Step 6: Final answer
    x = 3,441.12

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.