Home / 6,182.73-8,532.21-3,350.11

Finding the Fourth Proportional to 6,182.73, 8,532.21 and 3,350.11

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Solution

The fourth proportional to 6,182.73, 8,532.21 and 3,350.11 is: 4,623.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,182.73 : 8,532.21 = 3,350.11 : x
  2. Step 2: Convert to fraction form
    6,182.73/8,532.21 = 3,350.11/x
  3. Step 3: Cross multiply
    6,182.73x = 8,532.21 × 3,350.11
  4. Step 4: Simplify right side
    6,182.73x = 28,583,824.15
  5. Step 5: Solve for x
    x = 28,583,824.15/6,182.73
  6. Step 6: Final answer
    x = 4,623.17

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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.