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Finding the Fourth Proportional to 7,404.15, 11,095.02 and 3,241.83

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Solution

The fourth proportional to 7,404.15, 11,095.02 and 3,241.83 is: 4,857.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,404.15 : 11,095.02 = 3,241.83 : x
  2. Step 2: Convert to fraction form
    7,404.15/11,095.02 = 3,241.83/x
  3. Step 3: Cross multiply
    7,404.15x = 11,095.02 × 3,241.83
  4. Step 4: Simplify right side
    7,404.15x = 35,968,168.69
  5. Step 5: Solve for x
    x = 35,968,168.69/7,404.15
  6. Step 6: Final answer
    x = 4,857.84

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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.