Home / 6,769.44-10,154.80-2,152.48

Finding the Fourth Proportional to 6,769.44, 10,154.80 and 2,152.48

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Solution

The fourth proportional to 6,769.44, 10,154.80 and 2,152.48 is: 3,228.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,769.44 : 10,154.80 = 2,152.48 : x
  2. Step 2: Convert to fraction form
    6,769.44/10,154.80 = 2,152.48/x
  3. Step 3: Cross multiply
    6,769.44x = 10,154.80 × 2,152.48
  4. Step 4: Simplify right side
    6,769.44x = 21,858,003.90
  5. Step 5: Solve for x
    x = 21,858,003.90/6,769.44
  6. Step 6: Final answer
    x = 3,228.92

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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.