Home / 5,601.80-8,399.88-3,262.56

Finding the Fourth Proportional to 5,601.80, 8,399.88 and 3,262.56

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Solution

The fourth proportional to 5,601.80, 8,399.88 and 3,262.56 is: 4,892.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,601.80 : 8,399.88 = 3,262.56 : x
  2. Step 2: Convert to fraction form
    5,601.80/8,399.88 = 3,262.56/x
  3. Step 3: Cross multiply
    5,601.80x = 8,399.88 × 3,262.56
  4. Step 4: Simplify right side
    5,601.80x = 27,405,112.49
  5. Step 5: Solve for x
    x = 27,405,112.49/5,601.80
  6. Step 6: Final answer
    x = 4,892.20

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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.