Home / 12,204.01-18,306.56-4,410.73

Finding the Fourth Proportional to 12,204.01, 18,306.56 and 4,410.73

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Solution

The fourth proportional to 12,204.01, 18,306.56 and 4,410.73 is: 6,616.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,204.01 : 18,306.56 = 4,410.73 : x
  2. Step 2: Convert to fraction form
    12,204.01/18,306.56 = 4,410.73/x
  3. Step 3: Cross multiply
    12,204.01x = 18,306.56 × 4,410.73
  4. Step 4: Simplify right side
    12,204.01x = 80,745,293.39
  5. Step 5: Solve for x
    x = 80,745,293.39/12,204.01
  6. Step 6: Final answer
    x = 6,616.29

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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.