Home / 3,755.92-5,624.52-2,274.36

Finding the Fourth Proportional to 3,755.92, 5,624.52 and 2,274.36

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Solution

The fourth proportional to 3,755.92, 5,624.52 and 2,274.36 is: 3,405.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,755.92 : 5,624.52 = 2,274.36 : x
  2. Step 2: Convert to fraction form
    3,755.92/5,624.52 = 2,274.36/x
  3. Step 3: Cross multiply
    3,755.92x = 5,624.52 × 2,274.36
  4. Step 4: Simplify right side
    3,755.92x = 12,792,183.31
  5. Step 5: Solve for x
    x = 12,792,183.31/3,755.92
  6. Step 6: Final answer
    x = 3,405.87

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1.5x scale

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.