Home / 6,884.19-10,325.75-2,204.69

Finding the Fourth Proportional to 6,884.19, 10,325.75 and 2,204.69

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Solution

The fourth proportional to 6,884.19, 10,325.75 and 2,204.69 is: 3,306.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,884.19 : 10,325.75 = 2,204.69 : x
  2. Step 2: Convert to fraction form
    6,884.19/10,325.75 = 2,204.69/x
  3. Step 3: Cross multiply
    6,884.19x = 10,325.75 × 2,204.69
  4. Step 4: Simplify right side
    6,884.19x = 22,765,039.05
  5. Step 5: Solve for x
    x = 22,765,039.05/6,884.19
  6. Step 6: Final answer
    x = 3,306.86

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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.