Home / 6,884.39-10,326.34-2,204.69

Finding the Fourth Proportional to 6,884.39, 10,326.34 and 2,204.69

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Solution

The fourth proportional to 6,884.39, 10,326.34 and 2,204.69 is: 3,306.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,884.39 : 10,326.34 = 2,204.69 : x
  2. Step 2: Convert to fraction form
    6,884.39/10,326.34 = 2,204.69/x
  3. Step 3: Cross multiply
    6,884.39x = 10,326.34 × 2,204.69
  4. Step 4: Simplify right side
    6,884.39x = 22,766,378.53
  5. Step 5: Solve for x
    x = 22,766,378.53/6,884.39
  6. Step 6: Final answer
    x = 3,306.96

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1.5x scale

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.