Home / 9,083.91-13,629.78-4,704.42

Finding the Fourth Proportional to 9,083.91, 13,629.78 and 4,704.42

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Solution

The fourth proportional to 9,083.91, 13,629.78 and 4,704.42 is: 7,058.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,083.91 : 13,629.78 = 4,704.42 : x
  2. Step 2: Convert to fraction form
    9,083.91/13,629.78 = 4,704.42/x
  3. Step 3: Cross multiply
    9,083.91x = 13,629.78 × 4,704.42
  4. Step 4: Simplify right side
    9,083.91x = 64,120,209.63
  5. Step 5: Solve for x
    x = 64,120,209.63/9,083.91
  6. Step 6: Final answer
    x = 7,058.66

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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.