Home / 4,069.85-6,104.03-1,296.68

Finding the Fourth Proportional to 4,069.85, 6,104.03 and 1,296.68

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Solution

The fourth proportional to 4,069.85, 6,104.03 and 1,296.68 is: 1,944.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,069.85 : 6,104.03 = 1,296.68 : x
  2. Step 2: Convert to fraction form
    4,069.85/6,104.03 = 1,296.68/x
  3. Step 3: Cross multiply
    4,069.85x = 6,104.03 × 1,296.68
  4. Step 4: Simplify right side
    4,069.85x = 7,914,936.62
  5. Step 5: Solve for x
    x = 7,914,936.62/4,069.85
  6. Step 6: Final answer
    x = 1,944.78

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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.