Home / 3,727.94-5,586.42-2,949.98

Finding the Fourth Proportional to 3,727.94, 5,586.42 and 2,949.98

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Solution

The fourth proportional to 3,727.94, 5,586.42 and 2,949.98 is: 4,420.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,727.94 : 5,586.42 = 2,949.98 : x
  2. Step 2: Convert to fraction form
    3,727.94/5,586.42 = 2,949.98/x
  3. Step 3: Cross multiply
    3,727.94x = 5,586.42 × 2,949.98
  4. Step 4: Simplify right side
    3,727.94x = 16,479,827.27
  5. Step 5: Solve for x
    x = 16,479,827.27/3,727.94
  6. Step 6: Final answer
    x = 4,420.63

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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.