Home / 22,183.22-33,266.12-9,030.84

Finding the Fourth Proportional to 22,183.22, 33,266.12 and 9,030.84

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Solution

The fourth proportional to 22,183.22, 33,266.12 and 9,030.84 is: 13,542.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,183.22 : 33,266.12 = 9,030.84 : x
  2. Step 2: Convert to fraction form
    22,183.22/33,266.12 = 9,030.84/x
  3. Step 3: Cross multiply
    22,183.22x = 33,266.12 × 9,030.84
  4. Step 4: Simplify right side
    22,183.22x = 300,420,961.99
  5. Step 5: Solve for x
    x = 300,420,961.99/22,183.22
  6. Step 6: Final answer
    x = 13,542.72

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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.