Home / 2,575.14-3,863.43-1,014.18

Finding the Fourth Proportional to 2,575.14, 3,863.43 and 1,014.18

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Solution

The fourth proportional to 2,575.14, 3,863.43 and 1,014.18 is: 1,521.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,575.14 : 3,863.43 = 1,014.18 : x
  2. Step 2: Convert to fraction form
    2,575.14/3,863.43 = 1,014.18/x
  3. Step 3: Cross multiply
    2,575.14x = 3,863.43 × 1,014.18
  4. Step 4: Simplify right side
    2,575.14x = 3,918,213.44
  5. Step 5: Solve for x
    x = 3,918,213.44/2,575.14
  6. Step 6: Final answer
    x = 1,521.55

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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.