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Finding the Fourth Proportional to 6,204.24, 9,306.48 and 4,965.90

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Solution

The fourth proportional to 6,204.24, 9,306.48 and 4,965.90 is: 7,448.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,204.24 : 9,306.48 = 4,965.90 : x
  2. Step 2: Convert to fraction form
    6,204.24/9,306.48 = 4,965.90/x
  3. Step 3: Cross multiply
    6,204.24x = 9,306.48 × 4,965.90
  4. Step 4: Simplify right side
    6,204.24x = 46,215,049.03
  5. Step 5: Solve for x
    x = 46,215,049.03/6,204.24
  6. Step 6: Final answer
    x = 7,448.95

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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.