Home / 4,114.24-5,671.72-2,714.56

Finding the Fourth Proportional to 4,114.24, 5,671.72 and 2,714.56

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Solution

The fourth proportional to 4,114.24, 5,671.72 and 2,714.56 is: 3,742.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,114.24 : 5,671.72 = 2,714.56 : x
  2. Step 2: Convert to fraction form
    4,114.24/5,671.72 = 2,714.56/x
  3. Step 3: Cross multiply
    4,114.24x = 5,671.72 × 2,714.56
  4. Step 4: Simplify right side
    4,114.24x = 15,396,224.24
  5. Step 5: Solve for x
    x = 15,396,224.24/4,114.24
  6. Step 6: Final answer
    x = 3,742.18

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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.