Home / 6,204.44-9,306.66-1,821.80

Finding the Fourth Proportional to 6,204.44, 9,306.66 and 1,821.80

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Solution

The fourth proportional to 6,204.44, 9,306.66 and 1,821.80 is: 2,732.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,204.44 : 9,306.66 = 1,821.80 : x
  2. Step 2: Convert to fraction form
    6,204.44/9,306.66 = 1,821.80/x
  3. Step 3: Cross multiply
    6,204.44x = 9,306.66 × 1,821.80
  4. Step 4: Simplify right side
    6,204.44x = 16,954,873.19
  5. Step 5: Solve for x
    x = 16,954,873.19/6,204.44
  6. Step 6: Final answer
    x = 2,732.70

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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.