Home / 5,961.66-8,227.44-3,309.36

Finding the Fourth Proportional to 5,961.66, 8,227.44 and 3,309.36

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Solution

The fourth proportional to 5,961.66, 8,227.44 and 3,309.36 is: 4,567.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,961.66 : 8,227.44 = 3,309.36 : x
  2. Step 2: Convert to fraction form
    5,961.66/8,227.44 = 3,309.36/x
  3. Step 3: Cross multiply
    5,961.66x = 8,227.44 × 3,309.36
  4. Step 4: Simplify right side
    5,961.66x = 27,227,560.84
  5. Step 5: Solve for x
    x = 27,227,560.84/5,961.66
  6. Step 6: Final answer
    x = 4,567.11

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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.