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Finding the Fourth Proportional to 11,364.41, 17,047.49 and 3,467.63

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Solution

The fourth proportional to 11,364.41, 17,047.49 and 3,467.63 is: 5,201.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,364.41 : 17,047.49 = 3,467.63 : x
  2. Step 2: Convert to fraction form
    11,364.41/17,047.49 = 3,467.63/x
  3. Step 3: Cross multiply
    11,364.41x = 17,047.49 × 3,467.63
  4. Step 4: Simplify right side
    11,364.41x = 59,114,413.03
  5. Step 5: Solve for x
    x = 59,114,413.03/11,364.41
  6. Step 6: Final answer
    x = 5,201.71

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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.