Home / 5,560.74-8,340.96-2,273.04

Finding the Fourth Proportional to 5,560.74, 8,340.96 and 2,273.04

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Solution

The fourth proportional to 5,560.74, 8,340.96 and 2,273.04 is: 3,409.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,560.74 : 8,340.96 = 2,273.04 : x
  2. Step 2: Convert to fraction form
    5,560.74/8,340.96 = 2,273.04/x
  3. Step 3: Cross multiply
    5,560.74x = 8,340.96 × 2,273.04
  4. Step 4: Simplify right side
    5,560.74x = 18,959,335.72
  5. Step 5: Solve for x
    x = 18,959,335.72/5,560.74
  6. Step 6: Final answer
    x = 3,409.50

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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.