Home / 22,250.33-33,378.74-6,669.17

Finding the Fourth Proportional to 22,250.33, 33,378.74 and 6,669.17

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Solution

The fourth proportional to 22,250.33, 33,378.74 and 6,669.17 is: 10,004.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,250.33 : 33,378.74 = 6,669.17 : x
  2. Step 2: Convert to fraction form
    22,250.33/33,378.74 = 6,669.17/x
  3. Step 3: Cross multiply
    22,250.33x = 33,378.74 × 6,669.17
  4. Step 4: Simplify right side
    22,250.33x = 222,608,458.10
  5. Step 5: Solve for x
    x = 222,608,458.10/22,250.33
  6. Step 6: Final answer
    x = 10,004.73

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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.