Home / 4,198.23-6,296.27-1,274.94

Finding the Fourth Proportional to 4,198.23, 6,296.27 and 1,274.94

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Solution

The fourth proportional to 4,198.23, 6,296.27 and 1,274.94 is: 1,912.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,198.23 : 6,296.27 = 1,274.94 : x
  2. Step 2: Convert to fraction form
    4,198.23/6,296.27 = 1,274.94/x
  3. Step 3: Cross multiply
    4,198.23x = 6,296.27 × 1,274.94
  4. Step 4: Simplify right side
    4,198.23x = 8,027,360.10
  5. Step 5: Solve for x
    x = 8,027,360.10/4,198.23
  6. Step 6: Final answer
    x = 1,912.08

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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.