Home / 4,195.22-6,293.46-1,273.20

Finding the Fourth Proportional to 4,195.22, 6,293.46 and 1,273.20

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Solution

The fourth proportional to 4,195.22, 6,293.46 and 1,273.20 is: 1,909.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,195.22 : 6,293.46 = 1,273.20 : x
  2. Step 2: Convert to fraction form
    4,195.22/6,293.46 = 1,273.20/x
  3. Step 3: Cross multiply
    4,195.22x = 6,293.46 × 1,273.20
  4. Step 4: Simplify right side
    4,195.22x = 8,012,833.27
  5. Step 5: Solve for x
    x = 8,012,833.27/4,195.22
  6. Step 6: Final answer
    x = 1,909.99

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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.