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Finding the Fourth Proportional to 33,413.13, 50,094.59 and 11,213.19

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Solution

The fourth proportional to 33,413.13, 50,094.59 and 11,213.19 is: 16,811.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,413.13 : 50,094.59 = 11,213.19 : x
  2. Step 2: Convert to fraction form
    33,413.13/50,094.59 = 11,213.19/x
  3. Step 3: Cross multiply
    33,413.13x = 50,094.59 × 11,213.19
  4. Step 4: Simplify right side
    33,413.13x = 561,720,099.58
  5. Step 5: Solve for x
    x = 561,720,099.58/33,413.13
  6. Step 6: Final answer
    x = 16,811.36

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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.