Home / 4,122.35-6,182.27-3,464.43

Finding the Fourth Proportional to 4,122.35, 6,182.27 and 3,464.43

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Solution

The fourth proportional to 4,122.35, 6,182.27 and 3,464.43 is: 5,195.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,122.35 : 6,182.27 = 3,464.43 : x
  2. Step 2: Convert to fraction form
    4,122.35/6,182.27 = 3,464.43/x
  3. Step 3: Cross multiply
    4,122.35x = 6,182.27 × 3,464.43
  4. Step 4: Simplify right side
    4,122.35x = 21,418,041.66
  5. Step 5: Solve for x
    x = 21,418,041.66/4,122.35
  6. Step 6: Final answer
    x = 5,195.59

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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.