Home / 22,914.72-34,369.25-6,276.11

Finding the Fourth Proportional to 22,914.72, 34,369.25 and 6,276.11

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Solution

The fourth proportional to 22,914.72, 34,369.25 and 6,276.11 is: 9,413.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,914.72 : 34,369.25 = 6,276.11 : x
  2. Step 2: Convert to fraction form
    22,914.72/34,369.25 = 6,276.11/x
  3. Step 3: Cross multiply
    22,914.72x = 34,369.25 × 6,276.11
  4. Step 4: Simplify right side
    22,914.72x = 215,704,990.39
  5. Step 5: Solve for x
    x = 215,704,990.39/22,914.72
  6. Step 6: Final answer
    x = 9,413.38

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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.