Home / 6,743.88-10,109.61-4,553.37

Finding the Fourth Proportional to 6,743.88, 10,109.61 and 4,553.37

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Solution

The fourth proportional to 6,743.88, 10,109.61 and 4,553.37 is: 6,825.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,743.88 : 10,109.61 = 4,553.37 : x
  2. Step 2: Convert to fraction form
    6,743.88/10,109.61 = 4,553.37/x
  3. Step 3: Cross multiply
    6,743.88x = 10,109.61 × 4,553.37
  4. Step 4: Simplify right side
    6,743.88x = 46,032,794.89
  5. Step 5: Solve for x
    x = 46,032,794.89/6,743.88
  6. Step 6: Final answer
    x = 6,825.86

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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.