Home / 4,863.68-7,295.52-1,941.92

Finding the Fourth Proportional to 4,863.68, 7,295.52 and 1,941.92

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Solution

The fourth proportional to 4,863.68, 7,295.52 and 1,941.92 is: 2,912.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,863.68 : 7,295.52 = 1,941.92 : x
  2. Step 2: Convert to fraction form
    4,863.68/7,295.52 = 1,941.92/x
  3. Step 3: Cross multiply
    4,863.68x = 7,295.52 × 1,941.92
  4. Step 4: Simplify right side
    4,863.68x = 14,167,316.20
  5. Step 5: Solve for x
    x = 14,167,316.20/4,863.68
  6. Step 6: Final answer
    x = 2,912.88

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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.