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Finding the Fourth Proportional to 6,729.56, 10,093.88 and 3,222.04

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Solution

The fourth proportional to 6,729.56, 10,093.88 and 3,222.04 is: 4,832.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,729.56 : 10,093.88 = 3,222.04 : x
  2. Step 2: Convert to fraction form
    6,729.56/10,093.88 = 3,222.04/x
  3. Step 3: Cross multiply
    6,729.56x = 10,093.88 × 3,222.04
  4. Step 4: Simplify right side
    6,729.56x = 32,522,885.12
  5. Step 5: Solve for x
    x = 32,522,885.12/6,729.56
  6. Step 6: Final answer
    x = 4,832.84

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.