Home / 4,069.66-6,104.07-2,761.81

Finding the Fourth Proportional to 4,069.66, 6,104.07 and 2,761.81

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Solution

The fourth proportional to 4,069.66, 6,104.07 and 2,761.81 is: 4,142.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,069.66 : 6,104.07 = 2,761.81 : x
  2. Step 2: Convert to fraction form
    4,069.66/6,104.07 = 2,761.81/x
  3. Step 3: Cross multiply
    4,069.66x = 6,104.07 × 2,761.81
  4. Step 4: Simplify right side
    4,069.66x = 16,858,281.57
  5. Step 5: Solve for x
    x = 16,858,281.57/4,069.66
  6. Step 6: Final answer
    x = 4,142.43

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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.