Home / 5,713.55-8,567.25-3,082.47

Finding the Fourth Proportional to 5,713.55, 8,567.25 and 3,082.47

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Solution

The fourth proportional to 5,713.55, 8,567.25 and 3,082.47 is: 4,622.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,713.55 : 8,567.25 = 3,082.47 : x
  2. Step 2: Convert to fraction form
    5,713.55/8,567.25 = 3,082.47/x
  3. Step 3: Cross multiply
    5,713.55x = 8,567.25 × 3,082.47
  4. Step 4: Simplify right side
    5,713.55x = 26,408,291.11
  5. Step 5: Solve for x
    x = 26,408,291.11/5,713.55
  6. Step 6: Final answer
    x = 4,622.04

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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.