Home / 11,183.94-16,777.13-4,941.27

Finding the Fourth Proportional to 11,183.94, 16,777.13 and 4,941.27

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Solution

The fourth proportional to 11,183.94, 16,777.13 and 4,941.27 is: 7,412.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,183.94 : 16,777.13 = 4,941.27 : x
  2. Step 2: Convert to fraction form
    11,183.94/16,777.13 = 4,941.27/x
  3. Step 3: Cross multiply
    11,183.94x = 16,777.13 × 4,941.27
  4. Step 4: Simplify right side
    11,183.94x = 82,900,304.45
  5. Step 5: Solve for x
    x = 82,900,304.45/11,183.94
  6. Step 6: Final answer
    x = 7,412.44

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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.