Home / 5,961.10-8,223.75-3,601.88

Finding the Fourth Proportional to 5,961.10, 8,223.75 and 3,601.88

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Solution

The fourth proportional to 5,961.10, 8,223.75 and 3,601.88 is: 4,969.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,961.10 : 8,223.75 = 3,601.88 : x
  2. Step 2: Convert to fraction form
    5,961.10/8,223.75 = 3,601.88/x
  3. Step 3: Cross multiply
    5,961.10x = 8,223.75 × 3,601.88
  4. Step 4: Simplify right side
    5,961.10x = 29,620,919.53
  5. Step 5: Solve for x
    x = 29,620,919.53/5,961.10
  6. Step 6: Final answer
    x = 4,969.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.