Home / 4,144-5,717.43-2,351.18

Finding the Fourth Proportional to 4,144, 5,717.43 and 2,351.18

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Solution

The fourth proportional to 4,144, 5,717.43 and 2,351.18 is: 3,243.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,144 : 5,717.43 = 2,351.18 : x
  2. Step 2: Convert to fraction form
    4,144/5,717.43 = 2,351.18/x
  3. Step 3: Cross multiply
    4,144x = 5,717.43 × 2,351.18
  4. Step 4: Simplify right side
    4,144x = 13,442,707.07
  5. Step 5: Solve for x
    x = 13,442,707.07/4,144
  6. Step 6: Final answer
    x = 3,243.90

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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.