Home / 6,546.45-9,034.31-3,562.11

Finding the Fourth Proportional to 6,546.45, 9,034.31 and 3,562.11

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Solution

The fourth proportional to 6,546.45, 9,034.31 and 3,562.11 is: 4,915.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,546.45 : 9,034.31 = 3,562.11 : x
  2. Step 2: Convert to fraction form
    6,546.45/9,034.31 = 3,562.11/x
  3. Step 3: Cross multiply
    6,546.45x = 9,034.31 × 3,562.11
  4. Step 4: Simplify right side
    6,546.45x = 32,181,188.18
  5. Step 5: Solve for x
    x = 32,181,188.18/6,546.45
  6. Step 6: Final answer
    x = 4,915.82

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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.