Home / 6,823.46-10,236.54-2,663.30

Finding the Fourth Proportional to 6,823.46, 10,236.54 and 2,663.30

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Solution

The fourth proportional to 6,823.46, 10,236.54 and 2,663.30 is: 3,995.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,823.46 : 10,236.54 = 2,663.30 : x
  2. Step 2: Convert to fraction form
    6,823.46/10,236.54 = 2,663.30/x
  3. Step 3: Cross multiply
    6,823.46x = 10,236.54 × 2,663.30
  4. Step 4: Simplify right side
    6,823.46x = 27,262,976.98
  5. Step 5: Solve for x
    x = 27,262,976.98/6,823.46
  6. Step 6: Final answer
    x = 3,995.48

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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.