Home / 6,239.56-9,361.27-3,743.53

Finding the Fourth Proportional to 6,239.56, 9,361.27 and 3,743.53

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Solution

The fourth proportional to 6,239.56, 9,361.27 and 3,743.53 is: 5,616.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,239.56 : 9,361.27 = 3,743.53 : x
  2. Step 2: Convert to fraction form
    6,239.56/9,361.27 = 3,743.53/x
  3. Step 3: Cross multiply
    6,239.56x = 9,361.27 × 3,743.53
  4. Step 4: Simplify right side
    6,239.56x = 35,044,189.52
  5. Step 5: Solve for x
    x = 35,044,189.52/6,239.56
  6. Step 6: Final answer
    x = 5,616.46

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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.