Home / 3,197.26-4,795.92-1,117.26

Finding the Fourth Proportional to 3,197.26, 4,795.92 and 1,117.26

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Solution

The fourth proportional to 3,197.26, 4,795.92 and 1,117.26 is: 1,675.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,197.26 : 4,795.92 = 1,117.26 : x
  2. Step 2: Convert to fraction form
    3,197.26/4,795.92 = 1,117.26/x
  3. Step 3: Cross multiply
    3,197.26x = 4,795.92 × 1,117.26
  4. Step 4: Simplify right side
    3,197.26x = 5,358,289.58
  5. Step 5: Solve for x
    x = 5,358,289.58/3,197.26
  6. Step 6: Final answer
    x = 1,675.90

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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.