Home / 6,273.20-9,412.77-4,194.20

Finding the Fourth Proportional to 6,273.20, 9,412.77 and 4,194.20

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Solution

The fourth proportional to 6,273.20, 9,412.77 and 4,194.20 is: 6,293.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,273.20 : 9,412.77 = 4,194.20 : x
  2. Step 2: Convert to fraction form
    6,273.20/9,412.77 = 4,194.20/x
  3. Step 3: Cross multiply
    6,273.20x = 9,412.77 × 4,194.20
  4. Step 4: Simplify right side
    6,273.20x = 39,479,039.93
  5. Step 5: Solve for x
    x = 39,479,039.93/6,273.20
  6. Step 6: Final answer
    x = 6,293.29

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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.