Home / 6,727.24-10,085.82-4,529.80

Finding the Fourth Proportional to 6,727.24, 10,085.82 and 4,529.80

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Solution

The fourth proportional to 6,727.24, 10,085.82 and 4,529.80 is: 6,791.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,727.24 : 10,085.82 = 4,529.80 : x
  2. Step 2: Convert to fraction form
    6,727.24/10,085.82 = 4,529.80/x
  3. Step 3: Cross multiply
    6,727.24x = 10,085.82 × 4,529.80
  4. Step 4: Simplify right side
    6,727.24x = 45,686,747.44
  5. Step 5: Solve for x
    x = 45,686,747.44/6,727.24
  6. Step 6: Final answer
    x = 6,791.31

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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.