Home / 6,052.20-8,351.58-3,400.05

Finding the Fourth Proportional to 6,052.20, 8,351.58 and 3,400.05

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Solution

The fourth proportional to 6,052.20, 8,351.58 and 3,400.05 is: 4,691.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,052.20 : 8,351.58 = 3,400.05 : x
  2. Step 2: Convert to fraction form
    6,052.20/8,351.58 = 3,400.05/x
  3. Step 3: Cross multiply
    6,052.20x = 8,351.58 × 3,400.05
  4. Step 4: Simplify right side
    6,052.20x = 28,395,789.58
  5. Step 5: Solve for x
    x = 28,395,789.58/6,052.20
  6. Step 6: Final answer
    x = 4,691.81

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.