Home / 11,395.98-17,083.80-6,133.82

Finding the Fourth Proportional to 11,395.98, 17,083.80 and 6,133.82

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Solution

The fourth proportional to 11,395.98, 17,083.80 and 6,133.82 is: 9,195.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,395.98 : 17,083.80 = 6,133.82 : x
  2. Step 2: Convert to fraction form
    11,395.98/17,083.80 = 6,133.82/x
  3. Step 3: Cross multiply
    11,395.98x = 17,083.80 × 6,133.82
  4. Step 4: Simplify right side
    11,395.98x = 104,788,868.70
  5. Step 5: Solve for x
    x = 104,788,868.70/11,395.98
  6. Step 6: Final answer
    x = 9,195.25

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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.