Home / 3,674.48-5,511.99-1,823.73

Finding the Fourth Proportional to 3,674.48, 5,511.99 and 1,823.73

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Solution

The fourth proportional to 3,674.48, 5,511.99 and 1,823.73 is: 2,735.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,674.48 : 5,511.99 = 1,823.73 : x
  2. Step 2: Convert to fraction form
    3,674.48/5,511.99 = 1,823.73/x
  3. Step 3: Cross multiply
    3,674.48x = 5,511.99 × 1,823.73
  4. Step 4: Simplify right side
    3,674.48x = 10,052,381.52
  5. Step 5: Solve for x
    x = 10,052,381.52/3,674.48
  6. Step 6: Final answer
    x = 2,735.73

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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.