Home / 6,190.20-9,286.20-2,029.17

Finding the Fourth Proportional to 6,190.20, 9,286.20 and 2,029.17

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Solution

The fourth proportional to 6,190.20, 9,286.20 and 2,029.17 is: 3,044.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,190.20 : 9,286.20 = 2,029.17 : x
  2. Step 2: Convert to fraction form
    6,190.20/9,286.20 = 2,029.17/x
  3. Step 3: Cross multiply
    6,190.20x = 9,286.20 × 2,029.17
  4. Step 4: Simplify right side
    6,190.20x = 18,843,278.45
  5. Step 5: Solve for x
    x = 18,843,278.45/6,190.20
  6. Step 6: Final answer
    x = 3,044.05

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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.