Home / 4,238.49-5,850.72-2,671.14

Finding the Fourth Proportional to 4,238.49, 5,850.72 and 2,671.14

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Solution

The fourth proportional to 4,238.49, 5,850.72 and 2,671.14 is: 3,687.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,238.49 : 5,850.72 = 2,671.14 : x
  2. Step 2: Convert to fraction form
    4,238.49/5,850.72 = 2,671.14/x
  3. Step 3: Cross multiply
    4,238.49x = 5,850.72 × 2,671.14
  4. Step 4: Simplify right side
    4,238.49x = 15,628,092.22
  5. Step 5: Solve for x
    x = 15,628,092.22/4,238.49
  6. Step 6: Final answer
    x = 3,687.18

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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.