Home / 22,797.39-34,195.68-7,215.03

Finding the Fourth Proportional to 22,797.39, 34,195.68 and 7,215.03

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Solution

The fourth proportional to 22,797.39, 34,195.68 and 7,215.03 is: 10,822.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,797.39 : 34,195.68 = 7,215.03 : x
  2. Step 2: Convert to fraction form
    22,797.39/34,195.68 = 7,215.03/x
  3. Step 3: Cross multiply
    22,797.39x = 34,195.68 × 7,215.03
  4. Step 4: Simplify right side
    22,797.39x = 246,722,857.07
  5. Step 5: Solve for x
    x = 246,722,857.07/22,797.39
  6. Step 6: Final answer
    x = 10,822.42

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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.