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Finding the Fourth Proportional to 24,413.76, 33,692.40 and 13,804.38

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Solution

The fourth proportional to 24,413.76, 33,692.40 and 13,804.38 is: 19,050.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,413.76 : 33,692.40 = 13,804.38 : x
  2. Step 2: Convert to fraction form
    24,413.76/33,692.40 = 13,804.38/x
  3. Step 3: Cross multiply
    24,413.76x = 33,692.40 × 13,804.38
  4. Step 4: Simplify right side
    24,413.76x = 465,102,692.71
  5. Step 5: Solve for x
    x = 465,102,692.71/24,413.76
  6. Step 6: Final answer
    x = 19,050.84

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Why These Related Problems?

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