Home / 4,863.35-7,295.94-1,941.68

Finding the Fourth Proportional to 4,863.35, 7,295.94 and 1,941.68

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Solution

The fourth proportional to 4,863.35, 7,295.94 and 1,941.68 is: 2,912.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,863.35 : 7,295.94 = 1,941.68 : x
  2. Step 2: Convert to fraction form
    4,863.35/7,295.94 = 1,941.68/x
  3. Step 3: Cross multiply
    4,863.35x = 7,295.94 × 1,941.68
  4. Step 4: Simplify right side
    4,863.35x = 14,166,380.78
  5. Step 5: Solve for x
    x = 14,166,380.78/4,863.35
  6. Step 6: Final answer
    x = 2,912.89

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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.