Home / 7,083.22-10,629.24-2,704.36

Finding the Fourth Proportional to 7,083.22, 10,629.24 and 2,704.36

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Solution

The fourth proportional to 7,083.22, 10,629.24 and 2,704.36 is: 4,058.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,083.22 : 10,629.24 = 2,704.36 : x
  2. Step 2: Convert to fraction form
    7,083.22/10,629.24 = 2,704.36/x
  3. Step 3: Cross multiply
    7,083.22x = 10,629.24 × 2,704.36
  4. Step 4: Simplify right side
    7,083.22x = 28,745,291.49
  5. Step 5: Solve for x
    x = 28,745,291.49/7,083.22
  6. Step 6: Final answer
    x = 4,058.22

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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.