Home / 4,238.66-5,849.56-2,560.04

Finding the Fourth Proportional to 4,238.66, 5,849.56 and 2,560.04

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Solution

The fourth proportional to 4,238.66, 5,849.56 and 2,560.04 is: 3,532.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,238.66 : 5,849.56 = 2,560.04 : x
  2. Step 2: Convert to fraction form
    4,238.66/5,849.56 = 2,560.04/x
  3. Step 3: Cross multiply
    4,238.66x = 5,849.56 × 2,560.04
  4. Step 4: Simplify right side
    4,238.66x = 14,975,078.33
  5. Step 5: Solve for x
    x = 14,975,078.33/4,238.66
  6. Step 6: Final answer
    x = 3,532.97

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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.