Home / 11,195.03-16,791.93-3,403.23

Finding the Fourth Proportional to 11,195.03, 16,791.93 and 3,403.23

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Solution

The fourth proportional to 11,195.03, 16,791.93 and 3,403.23 is: 5,104.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,195.03 : 16,791.93 = 3,403.23 : x
  2. Step 2: Convert to fraction form
    11,195.03/16,791.93 = 3,403.23/x
  3. Step 3: Cross multiply
    11,195.03x = 16,791.93 × 3,403.23
  4. Step 4: Simplify right side
    11,195.03x = 57,146,799.93
  5. Step 5: Solve for x
    x = 57,146,799.93/11,195.03
  6. Step 6: Final answer
    x = 5,104.66

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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.