Home / 6,727.88-10,092.36-2,110.88

Finding the Fourth Proportional to 6,727.88, 10,092.36 and 2,110.88

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Solution

The fourth proportional to 6,727.88, 10,092.36 and 2,110.88 is: 3,166.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,727.88 : 10,092.36 = 2,110.88 : x
  2. Step 2: Convert to fraction form
    6,727.88/10,092.36 = 2,110.88/x
  3. Step 3: Cross multiply
    6,727.88x = 10,092.36 × 2,110.88
  4. Step 4: Simplify right side
    6,727.88x = 21,303,710.42
  5. Step 5: Solve for x
    x = 21,303,710.42/6,727.88
  6. Step 6: Final answer
    x = 3,166.48

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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.