Home / 11,074.38-16,611.56-3,283.19

Finding the Fourth Proportional to 11,074.38, 16,611.56 and 3,283.19

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Solution

The fourth proportional to 11,074.38, 16,611.56 and 3,283.19 is: 4,924.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,074.38 : 16,611.56 = 3,283.19 : x
  2. Step 2: Convert to fraction form
    11,074.38/16,611.56 = 3,283.19/x
  3. Step 3: Cross multiply
    11,074.38x = 16,611.56 × 3,283.19
  4. Step 4: Simplify right side
    11,074.38x = 54,538,907.68
  5. Step 5: Solve for x
    x = 54,538,907.68/11,074.38
  6. Step 6: Final answer
    x = 4,924.78

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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.