Home / 3,514.98-5,272.47-3,301.14

Finding the Fourth Proportional to 3,514.98, 5,272.47 and 3,301.14

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Solution

The fourth proportional to 3,514.98, 5,272.47 and 3,301.14 is: 4,951.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,514.98 : 5,272.47 = 3,301.14 : x
  2. Step 2: Convert to fraction form
    3,514.98/5,272.47 = 3,301.14/x
  3. Step 3: Cross multiply
    3,514.98x = 5,272.47 × 3,301.14
  4. Step 4: Simplify right side
    3,514.98x = 17,405,161.62
  5. Step 5: Solve for x
    x = 17,405,161.62/3,514.98
  6. Step 6: Final answer
    x = 4,951.71

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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.