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Finding the Fourth Proportional to 7,196.41, 10,797.86 and 3,247.93

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Solution

The fourth proportional to 7,196.41, 10,797.86 and 3,247.93 is: 4,873.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,196.41 : 10,797.86 = 3,247.93 : x
  2. Step 2: Convert to fraction form
    7,196.41/10,797.86 = 3,247.93/x
  3. Step 3: Cross multiply
    7,196.41x = 10,797.86 × 3,247.93
  4. Step 4: Simplify right side
    7,196.41x = 35,070,693.43
  5. Step 5: Solve for x
    x = 35,070,693.43/7,196.41
  6. Step 6: Final answer
    x = 4,873.36

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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.