Home / 3,794.20-5,236.06-2,301.80

Finding the Fourth Proportional to 3,794.20, 5,236.06 and 2,301.80

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Solution

The fourth proportional to 3,794.20, 5,236.06 and 2,301.80 is: 3,176.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,794.20 : 5,236.06 = 2,301.80 : x
  2. Step 2: Convert to fraction form
    3,794.20/5,236.06 = 2,301.80/x
  3. Step 3: Cross multiply
    3,794.20x = 5,236.06 × 2,301.80
  4. Step 4: Simplify right side
    3,794.20x = 12,052,362.91
  5. Step 5: Solve for x
    x = 12,052,362.91/3,794.20
  6. Step 6: Final answer
    x = 3,176.52

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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.