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Finding the Fourth Proportional to 11,493.72, 17,243.01 and 3,596.03

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Solution

The fourth proportional to 11,493.72, 17,243.01 and 3,596.03 is: 5,394.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,493.72 : 17,243.01 = 3,596.03 : x
  2. Step 2: Convert to fraction form
    11,493.72/17,243.01 = 3,596.03/x
  3. Step 3: Cross multiply
    11,493.72x = 17,243.01 × 3,596.03
  4. Step 4: Simplify right side
    11,493.72x = 62,006,295.04
  5. Step 5: Solve for x
    x = 62,006,295.04/11,493.72
  6. Step 6: Final answer
    x = 5,394.80

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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.