Home / 5,892.66-8,132.31-3,240.54

Finding the Fourth Proportional to 5,892.66, 8,132.31 and 3,240.54

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Solution

The fourth proportional to 5,892.66, 8,132.31 and 3,240.54 is: 4,472.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,892.66 : 8,132.31 = 3,240.54 : x
  2. Step 2: Convert to fraction form
    5,892.66/8,132.31 = 3,240.54/x
  3. Step 3: Cross multiply
    5,892.66x = 8,132.31 × 3,240.54
  4. Step 4: Simplify right side
    5,892.66x = 26,353,075.85
  5. Step 5: Solve for x
    x = 26,353,075.85/5,892.66
  6. Step 6: Final answer
    x = 4,472.19

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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.