Home / 22,413.28-33,617.56-9,933.52

Finding the Fourth Proportional to 22,413.28, 33,617.56 and 9,933.52

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Solution

The fourth proportional to 22,413.28, 33,617.56 and 9,933.52 is: 14,899.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,413.28 : 33,617.56 = 9,933.52 : x
  2. Step 2: Convert to fraction form
    22,413.28/33,617.56 = 9,933.52/x
  3. Step 3: Cross multiply
    22,413.28x = 33,617.56 × 9,933.52
  4. Step 4: Simplify right side
    22,413.28x = 333,940,704.61
  5. Step 5: Solve for x
    x = 333,940,704.61/22,413.28
  6. Step 6: Final answer
    x = 14,899.23

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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.