Home / 3,734.75-5,153.83-2,241.79

Finding the Fourth Proportional to 3,734.75, 5,153.83 and 2,241.79

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Solution

The fourth proportional to 3,734.75, 5,153.83 and 2,241.79 is: 3,093.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,734.75 : 5,153.83 = 2,241.79 : x
  2. Step 2: Convert to fraction form
    3,734.75/5,153.83 = 2,241.79/x
  3. Step 3: Cross multiply
    3,734.75x = 5,153.83 × 2,241.79
  4. Step 4: Simplify right side
    3,734.75x = 11,553,786.07
  5. Step 5: Solve for x
    x = 11,553,786.07/3,734.75
  6. Step 6: Final answer
    x = 3,093.59

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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.