Home / 22,245.09-33,344.39-7,441.83

Finding the Fourth Proportional to 22,245.09, 33,344.39 and 7,441.83

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Solution

The fourth proportional to 22,245.09, 33,344.39 and 7,441.83 is: 11,154.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,245.09 : 33,344.39 = 7,441.83 : x
  2. Step 2: Convert to fraction form
    22,245.09/33,344.39 = 7,441.83/x
  3. Step 3: Cross multiply
    22,245.09x = 33,344.39 × 7,441.83
  4. Step 4: Simplify right side
    22,245.09x = 248,143,383.80
  5. Step 5: Solve for x
    x = 248,143,383.80/22,245.09
  6. Step 6: Final answer
    x = 11,154.97

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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.