Home / 9,192.98-13,786.73-3,348.22

Finding the Fourth Proportional to 9,192.98, 13,786.73 and 3,348.22

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Solution

The fourth proportional to 9,192.98, 13,786.73 and 3,348.22 is: 5,021.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,192.98 : 13,786.73 = 3,348.22 : x
  2. Step 2: Convert to fraction form
    9,192.98/13,786.73 = 3,348.22/x
  3. Step 3: Cross multiply
    9,192.98x = 13,786.73 × 3,348.22
  4. Step 4: Simplify right side
    9,192.98x = 46,160,988.38
  5. Step 5: Solve for x
    x = 46,160,988.38/9,192.98
  6. Step 6: Final answer
    x = 5,021.33

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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.