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Finding the Fourth Proportional to 6,306.55, 9,451.01 and 4,744.73

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Solution

The fourth proportional to 6,306.55, 9,451.01 and 4,744.73 is: 7,110.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,306.55 : 9,451.01 = 4,744.73 : x
  2. Step 2: Convert to fraction form
    6,306.55/9,451.01 = 4,744.73/x
  3. Step 3: Cross multiply
    6,306.55x = 9,451.01 × 4,744.73
  4. Step 4: Simplify right side
    6,306.55x = 44,842,526.17
  5. Step 5: Solve for x
    x = 44,842,526.17/6,306.55
  6. Step 6: Final answer
    x = 7,110.47

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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.