Home / 4,968.06-6,849.16-3,751.42

Finding the Fourth Proportional to 4,968.06, 6,849.16 and 3,751.42

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Solution

The fourth proportional to 4,968.06, 6,849.16 and 3,751.42 is: 5,171.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,968.06 : 6,849.16 = 3,751.42 : x
  2. Step 2: Convert to fraction form
    4,968.06/6,849.16 = 3,751.42/x
  3. Step 3: Cross multiply
    4,968.06x = 6,849.16 × 3,751.42
  4. Step 4: Simplify right side
    4,968.06x = 25,694,091.96
  5. Step 5: Solve for x
    x = 25,694,091.96/4,968.06
  6. Step 6: Final answer
    x = 5,171.86

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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.