Home / 22,225.23-33,350.99-8,195.11

Finding the Fourth Proportional to 22,225.23, 33,350.99 and 8,195.11

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Solution

The fourth proportional to 22,225.23, 33,350.99 and 8,195.11 is: 12,297.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,225.23 : 33,350.99 = 8,195.11 : x
  2. Step 2: Convert to fraction form
    22,225.23/33,350.99 = 8,195.11/x
  3. Step 3: Cross multiply
    22,225.23x = 33,350.99 × 8,195.11
  4. Step 4: Simplify right side
    22,225.23x = 273,315,031.66
  5. Step 5: Solve for x
    x = 273,315,031.66/22,225.23
  6. Step 6: Final answer
    x = 12,297.51

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Half scale
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Double scale
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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.