Home / 5,743.80-8,615.97-2,046.06

Finding the Fourth Proportional to 5,743.80, 8,615.97 and 2,046.06

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Solution

The fourth proportional to 5,743.80, 8,615.97 and 2,046.06 is: 3,069.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,743.80 : 8,615.97 = 2,046.06 : x
  2. Step 2: Convert to fraction form
    5,743.80/8,615.97 = 2,046.06/x
  3. Step 3: Cross multiply
    5,743.80x = 8,615.97 × 2,046.06
  4. Step 4: Simplify right side
    5,743.80x = 17,628,791.58
  5. Step 5: Solve for x
    x = 17,628,791.58/5,743.80
  6. Step 6: Final answer
    x = 3,069.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.