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Finding the Fourth Proportional to 24,413.67, 33,691.28 and 13,803.48

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Solution

The fourth proportional to 24,413.67, 33,691.28 and 13,803.48 is: 19,049.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,413.67 : 33,691.28 = 13,803.48 : x
  2. Step 2: Convert to fraction form
    24,413.67/33,691.28 = 13,803.48/x
  3. Step 3: Cross multiply
    24,413.67x = 33,691.28 × 13,803.48
  4. Step 4: Simplify right side
    24,413.67x = 465,056,840.64
  5. Step 5: Solve for x
    x = 465,056,840.64/24,413.67
  6. Step 6: Final answer
    x = 19,049.03

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.