Home / 3,269.26-4,514.79-2,371.42

Finding the Fourth Proportional to 3,269.26, 4,514.79 and 2,371.42

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Solution

The fourth proportional to 3,269.26, 4,514.79 and 2,371.42 is: 3,274.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,269.26 : 4,514.79 = 2,371.42 : x
  2. Step 2: Convert to fraction form
    3,269.26/4,514.79 = 2,371.42/x
  3. Step 3: Cross multiply
    3,269.26x = 4,514.79 × 2,371.42
  4. Step 4: Simplify right side
    3,269.26x = 10,706,463.30
  5. Step 5: Solve for x
    x = 10,706,463.30/3,269.26
  6. Step 6: Final answer
    x = 3,274.89

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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.