Home / 6,817.96-10,231.26-3,901.96

Finding the Fourth Proportional to 6,817.96, 10,231.26 and 3,901.96

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Solution

The fourth proportional to 6,817.96, 10,231.26 and 3,901.96 is: 5,855.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,817.96 : 10,231.26 = 3,901.96 : x
  2. Step 2: Convert to fraction form
    6,817.96/10,231.26 = 3,901.96/x
  3. Step 3: Cross multiply
    6,817.96x = 10,231.26 × 3,901.96
  4. Step 4: Simplify right side
    6,817.96x = 39,921,967.27
  5. Step 5: Solve for x
    x = 39,921,967.27/6,817.96
  6. Step 6: Final answer
    x = 5,855.41

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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.