Home / 4,110.82-5,675.54-2,539.82

Finding the Fourth Proportional to 4,110.82, 5,675.54 and 2,539.82

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Solution

The fourth proportional to 4,110.82, 5,675.54 and 2,539.82 is: 3,506.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,110.82 : 5,675.54 = 2,539.82 : x
  2. Step 2: Convert to fraction form
    4,110.82/5,675.54 = 2,539.82/x
  3. Step 3: Cross multiply
    4,110.82x = 5,675.54 × 2,539.82
  4. Step 4: Simplify right side
    4,110.82x = 14,414,850.00
  5. Step 5: Solve for x
    x = 14,414,850.00/4,110.82
  6. Step 6: Final answer
    x = 3,506.56

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Why These Related Problems?

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