Home / 2,468.60-3,704.42-1,299.44

Finding the Fourth Proportional to 2,468.60, 3,704.42 and 1,299.44

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Solution

The fourth proportional to 2,468.60, 3,704.42 and 1,299.44 is: 1,949.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,468.60 : 3,704.42 = 1,299.44 : x
  2. Step 2: Convert to fraction form
    2,468.60/3,704.42 = 1,299.44/x
  3. Step 3: Cross multiply
    2,468.60x = 3,704.42 × 1,299.44
  4. Step 4: Simplify right side
    2,468.60x = 4,813,671.52
  5. Step 5: Solve for x
    x = 4,813,671.52/2,468.60
  6. Step 6: Final answer
    x = 1,949.96

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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.