Home / 17,413.88-24,028.60-9,960.44

Finding the Fourth Proportional to 17,413.88, 24,028.60 and 9,960.44

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Solution

The fourth proportional to 17,413.88, 24,028.60 and 9,960.44 is: 13,743.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,413.88 : 24,028.60 = 9,960.44 : x
  2. Step 2: Convert to fraction form
    17,413.88/24,028.60 = 9,960.44/x
  3. Step 3: Cross multiply
    17,413.88x = 24,028.60 × 9,960.44
  4. Step 4: Simplify right side
    17,413.88x = 239,335,428.58
  5. Step 5: Solve for x
    x = 239,335,428.58/17,413.88
  6. Step 6: Final answer
    x = 13,743.95

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1.5x scale

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.