Home / 2,200.06-3,299.83-556.62

Finding the Fourth Proportional to 2,200.06, 3,299.83 and 556.62

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Solution

The fourth proportional to 2,200.06, 3,299.83 and 556.62 is: 834.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,200.06 : 3,299.83 = 556.62 : x
  2. Step 2: Convert to fraction form
    2,200.06/3,299.83 = 556.62/x
  3. Step 3: Cross multiply
    2,200.06x = 3,299.83 × 556.62
  4. Step 4: Simplify right side
    2,200.06x = 1,836,755.39
  5. Step 5: Solve for x
    x = 1,836,755.39/2,200.06
  6. Step 6: Final answer
    x = 834.87

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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.