Home / 3,552.92-5,330.10-1,244.12

Finding the Fourth Proportional to 3,552.92, 5,330.10 and 1,244.12

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Solution

The fourth proportional to 3,552.92, 5,330.10 and 1,244.12 is: 1,866.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,552.92 : 5,330.10 = 1,244.12 : x
  2. Step 2: Convert to fraction form
    3,552.92/5,330.10 = 1,244.12/x
  3. Step 3: Cross multiply
    3,552.92x = 5,330.10 × 1,244.12
  4. Step 4: Simplify right side
    3,552.92x = 6,631,284.01
  5. Step 5: Solve for x
    x = 6,631,284.01/3,552.92
  6. Step 6: Final answer
    x = 1,866.43

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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.