Home / 5,566.85-8,346.32-2,791.52

Finding the Fourth Proportional to 5,566.85, 8,346.32 and 2,791.52

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Solution

The fourth proportional to 5,566.85, 8,346.32 and 2,791.52 is: 4,185.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,566.85 : 8,346.32 = 2,791.52 : x
  2. Step 2: Convert to fraction form
    5,566.85/8,346.32 = 2,791.52/x
  3. Step 3: Cross multiply
    5,566.85x = 8,346.32 × 2,791.52
  4. Step 4: Simplify right side
    5,566.85x = 23,298,919.21
  5. Step 5: Solve for x
    x = 23,298,919.21/5,566.85
  6. Step 6: Final answer
    x = 4,185.30

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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.