Home / 3,727.66-5,586.24-2,944.21

Finding the Fourth Proportional to 3,727.66, 5,586.24 and 2,944.21

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Solution

The fourth proportional to 3,727.66, 5,586.24 and 2,944.21 is: 4,412.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,727.66 : 5,586.24 = 2,944.21 : x
  2. Step 2: Convert to fraction form
    3,727.66/5,586.24 = 2,944.21/x
  3. Step 3: Cross multiply
    3,727.66x = 5,586.24 × 2,944.21
  4. Step 4: Simplify right side
    3,727.66x = 16,447,063.67
  5. Step 5: Solve for x
    x = 16,447,063.67/3,727.66
  6. Step 6: Final answer
    x = 4,412.17

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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.