Home / 6,204.20-9,306.30-5,916.20

Finding the Fourth Proportional to 6,204.20, 9,306.30 and 5,916.20

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Solution

The fourth proportional to 6,204.20, 9,306.30 and 5,916.20 is: 8,874.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,204.20 : 9,306.30 = 5,916.20 : x
  2. Step 2: Convert to fraction form
    6,204.20/9,306.30 = 5,916.20/x
  3. Step 3: Cross multiply
    6,204.20x = 9,306.30 × 5,916.20
  4. Step 4: Simplify right side
    6,204.20x = 55,057,932.06
  5. Step 5: Solve for x
    x = 55,057,932.06/6,204.20
  6. Step 6: Final answer
    x = 8,874.30

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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.