Home / 22,902.82-34,359.13-7,107.50

Finding the Fourth Proportional to 22,902.82, 34,359.13 and 7,107.50

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Solution

The fourth proportional to 22,902.82, 34,359.13 and 7,107.50 is: 10,662.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,902.82 : 34,359.13 = 7,107.50 : x
  2. Step 2: Convert to fraction form
    22,902.82/34,359.13 = 7,107.50/x
  3. Step 3: Cross multiply
    22,902.82x = 34,359.13 × 7,107.50
  4. Step 4: Simplify right side
    22,902.82x = 244,207,611.26
  5. Step 5: Solve for x
    x = 244,207,611.26/22,902.82
  6. Step 6: Final answer
    x = 10,662.78

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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.