Home / 6,823.07-10,230.06-2,663.46

Finding the Fourth Proportional to 6,823.07, 10,230.06 and 2,663.46

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Solution

The fourth proportional to 6,823.07, 10,230.06 and 2,663.46 is: 3,993.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,823.07 : 10,230.06 = 2,663.46 : x
  2. Step 2: Convert to fraction form
    6,823.07/10,230.06 = 2,663.46/x
  3. Step 3: Cross multiply
    6,823.07x = 10,230.06 × 2,663.46
  4. Step 4: Simplify right side
    6,823.07x = 27,247,365.60
  5. Step 5: Solve for x
    x = 27,247,365.60/6,823.07
  6. Step 6: Final answer
    x = 3,993.42

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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.