Home / 22,914.92-34,377.77-7,119.16

Finding the Fourth Proportional to 22,914.92, 34,377.77 and 7,119.16

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Solution

The fourth proportional to 22,914.92, 34,377.77 and 7,119.16 is: 10,680.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,914.92 : 34,377.77 = 7,119.16 : x
  2. Step 2: Convert to fraction form
    22,914.92/34,377.77 = 7,119.16/x
  3. Step 3: Cross multiply
    22,914.92x = 34,377.77 × 7,119.16
  4. Step 4: Simplify right side
    22,914.92x = 244,740,776.93
  5. Step 5: Solve for x
    x = 244,740,776.93/22,914.92
  6. Step 6: Final answer
    x = 10,680.41

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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.