Home / 6,190.84-9,286.88-2,029.52

Finding the Fourth Proportional to 6,190.84, 9,286.88 and 2,029.52

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Solution

The fourth proportional to 6,190.84, 9,286.88 and 2,029.52 is: 3,044.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,190.84 : 9,286.88 = 2,029.52 : x
  2. Step 2: Convert to fraction form
    6,190.84/9,286.88 = 2,029.52/x
  3. Step 3: Cross multiply
    6,190.84x = 9,286.88 × 2,029.52
  4. Step 4: Simplify right side
    6,190.84x = 18,847,908.70
  5. Step 5: Solve for x
    x = 18,847,908.70/6,190.84
  6. Step 6: Final answer
    x = 3,044.48

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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.