Home / 22,413.57-33,641.13-11,327.99

Finding the Fourth Proportional to 22,413.57, 33,641.13 and 11,327.99

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Solution

The fourth proportional to 22,413.57, 33,641.13 and 11,327.99 is: 17,002.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,413.57 : 33,641.13 = 11,327.99 : x
  2. Step 2: Convert to fraction form
    22,413.57/33,641.13 = 11,327.99/x
  3. Step 3: Cross multiply
    22,413.57x = 33,641.13 × 11,327.99
  4. Step 4: Simplify right side
    22,413.57x = 381,086,216.02
  5. Step 5: Solve for x
    x = 381,086,216.02/22,413.57
  6. Step 6: Final answer
    x = 17,002.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.