Home / 9,092.75-13,642.62-3,550.03

Finding the Fourth Proportional to 9,092.75, 13,642.62 and 3,550.03

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Solution

The fourth proportional to 9,092.75, 13,642.62 and 3,550.03 is: 5,326.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,092.75 : 13,642.62 = 3,550.03 : x
  2. Step 2: Convert to fraction form
    9,092.75/13,642.62 = 3,550.03/x
  3. Step 3: Cross multiply
    9,092.75x = 13,642.62 × 3,550.03
  4. Step 4: Simplify right side
    9,092.75x = 48,431,710.28
  5. Step 5: Solve for x
    x = 48,431,710.28/9,092.75
  6. Step 6: Final answer
    x = 5,326.41

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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.