Home / 6,114.60-9,160.11-3,651.39

Finding the Fourth Proportional to 6,114.60, 9,160.11 and 3,651.39

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Solution

The fourth proportional to 6,114.60, 9,160.11 and 3,651.39 is: 5,470.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,114.60 : 9,160.11 = 3,651.39 : x
  2. Step 2: Convert to fraction form
    6,114.60/9,160.11 = 3,651.39/x
  3. Step 3: Cross multiply
    6,114.60x = 9,160.11 × 3,651.39
  4. Step 4: Simplify right side
    6,114.60x = 33,447,134.05
  5. Step 5: Solve for x
    x = 33,447,134.05/6,114.60
  6. Step 6: Final answer
    x = 5,470.04

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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.