Home / 4,195.27-6,293.21-1,273.57

Finding the Fourth Proportional to 4,195.27, 6,293.21 and 1,273.57

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Solution

The fourth proportional to 4,195.27, 6,293.21 and 1,273.57 is: 1,910.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,195.27 : 6,293.21 = 1,273.57 : x
  2. Step 2: Convert to fraction form
    4,195.27/6,293.21 = 1,273.57/x
  3. Step 3: Cross multiply
    4,195.27x = 6,293.21 × 1,273.57
  4. Step 4: Simplify right side
    4,195.27x = 8,014,821.36
  5. Step 5: Solve for x
    x = 8,014,821.36/4,195.27
  6. Step 6: Final answer
    x = 1,910.44

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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.