Home / 6,204.20-9,306.30-3,746.60

Finding the Fourth Proportional to 6,204.20, 9,306.30 and 3,746.60

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Solution

The fourth proportional to 6,204.20, 9,306.30 and 3,746.60 is: 5,619.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,204.20 : 9,306.30 = 3,746.60 : x
  2. Step 2: Convert to fraction form
    6,204.20/9,306.30 = 3,746.60/x
  3. Step 3: Cross multiply
    6,204.20x = 9,306.30 × 3,746.60
  4. Step 4: Simplify right side
    6,204.20x = 34,866,983.58
  5. Step 5: Solve for x
    x = 34,866,983.58/6,204.20
  6. Step 6: Final answer
    x = 5,619.90

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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.