Home / 2,287.82-3,437.20-1,467.70

Finding the Fourth Proportional to 2,287.82, 3,437.20 and 1,467.70

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Solution

The fourth proportional to 2,287.82, 3,437.20 and 1,467.70 is: 2,205.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,287.82 : 3,437.20 = 1,467.70 : x
  2. Step 2: Convert to fraction form
    2,287.82/3,437.20 = 1,467.70/x
  3. Step 3: Cross multiply
    2,287.82x = 3,437.20 × 1,467.70
  4. Step 4: Simplify right side
    2,287.82x = 5,044,778.44
  5. Step 5: Solve for x
    x = 5,044,778.44/2,287.82
  6. Step 6: Final answer
    x = 2,205.06

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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.