Home / 2,837.15-4,256.17-1,449.73

Finding the Fourth Proportional to 2,837.15, 4,256.17 and 1,449.73

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Solution

The fourth proportional to 2,837.15, 4,256.17 and 1,449.73 is: 2,174.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,837.15 : 4,256.17 = 1,449.73 : x
  2. Step 2: Convert to fraction form
    2,837.15/4,256.17 = 1,449.73/x
  3. Step 3: Cross multiply
    2,837.15x = 4,256.17 × 1,449.73
  4. Step 4: Simplify right side
    2,837.15x = 6,170,299.03
  5. Step 5: Solve for x
    x = 6,170,299.03/2,837.15
  6. Step 6: Final answer
    x = 2,174.82

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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.