Home / 6,452.41-9,679.88-2,069.53

Finding the Fourth Proportional to 6,452.41, 9,679.88 and 2,069.53

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Solution

The fourth proportional to 6,452.41, 9,679.88 and 2,069.53 is: 3,104.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,452.41 : 9,679.88 = 2,069.53 : x
  2. Step 2: Convert to fraction form
    6,452.41/9,679.88 = 2,069.53/x
  3. Step 3: Cross multiply
    6,452.41x = 9,679.88 × 2,069.53
  4. Step 4: Simplify right side
    6,452.41x = 20,032,791.71
  5. Step 5: Solve for x
    x = 20,032,791.71/6,452.41
  6. Step 6: Final answer
    x = 3,104.70

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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.