Home / 8,204.08-12,304.62-3,524.92

Finding the Fourth Proportional to 8,204.08, 12,304.62 and 3,524.92

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Solution

The fourth proportional to 8,204.08, 12,304.62 and 3,524.92 is: 5,286.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,204.08 : 12,304.62 = 3,524.92 : x
  2. Step 2: Convert to fraction form
    8,204.08/12,304.62 = 3,524.92/x
  3. Step 3: Cross multiply
    8,204.08x = 12,304.62 × 3,524.92
  4. Step 4: Simplify right side
    8,204.08x = 43,372,801.13
  5. Step 5: Solve for x
    x = 43,372,801.13/8,204.08
  6. Step 6: Final answer
    x = 5,286.74

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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.