Home / 4,490.44-6,193.14-3,769.84

Finding the Fourth Proportional to 4,490.44, 6,193.14 and 3,769.84

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Solution

The fourth proportional to 4,490.44, 6,193.14 and 3,769.84 is: 5,199.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,490.44 : 6,193.14 = 3,769.84 : x
  2. Step 2: Convert to fraction form
    4,490.44/6,193.14 = 3,769.84/x
  3. Step 3: Cross multiply
    4,490.44x = 6,193.14 × 3,769.84
  4. Step 4: Simplify right side
    4,490.44x = 23,347,146.90
  5. Step 5: Solve for x
    x = 23,347,146.90/4,490.44
  6. Step 6: Final answer
    x = 5,199.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.