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Finding the Fourth Proportional to 5,835.44, 8,059.63 and 4,249.18

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Solution

The fourth proportional to 5,835.44, 8,059.63 and 4,249.18 is: 5,868.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,835.44 : 8,059.63 = 4,249.18 : x
  2. Step 2: Convert to fraction form
    5,835.44/8,059.63 = 4,249.18/x
  3. Step 3: Cross multiply
    5,835.44x = 8,059.63 × 4,249.18
  4. Step 4: Simplify right side
    5,835.44x = 34,246,797.36
  5. Step 5: Solve for x
    x = 34,246,797.36/5,835.44
  6. Step 6: Final answer
    x = 5,868.76

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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 (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.