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Finding the Fourth Proportional to 11,340.52, 17,015.34 and 5,496.52

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Solution

The fourth proportional to 11,340.52, 17,015.34 and 5,496.52 is: 8,246.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,340.52 : 17,015.34 = 5,496.52 : x
  2. Step 2: Convert to fraction form
    11,340.52/17,015.34 = 5,496.52/x
  3. Step 3: Cross multiply
    11,340.52x = 17,015.34 × 5,496.52
  4. Step 4: Simplify right side
    11,340.52x = 93,525,156.62
  5. Step 5: Solve for x
    x = 93,525,156.62/11,340.52
  6. Step 6: Final answer
    x = 8,246.99

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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.