Home / 22,126.92-33,190.38-6,543.33

Finding the Fourth Proportional to 22,126.92, 33,190.38 and 6,543.33

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Solution

The fourth proportional to 22,126.92, 33,190.38 and 6,543.33 is: 9,815.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,126.92 : 33,190.38 = 6,543.33 : x
  2. Step 2: Convert to fraction form
    22,126.92/33,190.38 = 6,543.33/x
  3. Step 3: Cross multiply
    22,126.92x = 33,190.38 × 6,543.33
  4. Step 4: Simplify right side
    22,126.92x = 217,175,609.17
  5. Step 5: Solve for x
    x = 217,175,609.17/22,126.92
  6. Step 6: Final answer
    x = 9,815.00

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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.