Home / 22,684.05-33,997.32-9,521.15

Finding the Fourth Proportional to 22,684.05, 33,997.32 and 9,521.15

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Solution

The fourth proportional to 22,684.05, 33,997.32 and 9,521.15 is: 14,269.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,684.05 : 33,997.32 = 9,521.15 : x
  2. Step 2: Convert to fraction form
    22,684.05/33,997.32 = 9,521.15/x
  3. Step 3: Cross multiply
    22,684.05x = 33,997.32 × 9,521.15
  4. Step 4: Simplify right side
    22,684.05x = 323,693,413.33
  5. Step 5: Solve for x
    x = 323,693,413.33/22,684.05
  6. Step 6: Final answer
    x = 14,269.65

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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.