Home / 6,122.05-9,183.96-2,324.10

Finding the Fourth Proportional to 6,122.05, 9,183.96 and 2,324.10

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Solution

The fourth proportional to 6,122.05, 9,183.96 and 2,324.10 is: 3,486.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,122.05 : 9,183.96 = 2,324.10 : x
  2. Step 2: Convert to fraction form
    6,122.05/9,183.96 = 2,324.10/x
  3. Step 3: Cross multiply
    6,122.05x = 9,183.96 × 2,324.10
  4. Step 4: Simplify right side
    6,122.05x = 21,344,441.44
  5. Step 5: Solve for x
    x = 21,344,441.44/6,122.05
  6. Step 6: Final answer
    x = 3,486.49

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Half scale
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Double scale
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Similar ratio
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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.