Home / 3,236.15-4,850.13-2,065.80

Finding the Fourth Proportional to 3,236.15, 4,850.13 and 2,065.80

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Solution

The fourth proportional to 3,236.15, 4,850.13 and 2,065.80 is: 3,096.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,236.15 : 4,850.13 = 2,065.80 : x
  2. Step 2: Convert to fraction form
    3,236.15/4,850.13 = 2,065.80/x
  3. Step 3: Cross multiply
    3,236.15x = 4,850.13 × 2,065.80
  4. Step 4: Simplify right side
    3,236.15x = 10,019,412.87
  5. Step 5: Solve for x
    x = 10,019,412.87/3,236.15
  6. Step 6: Final answer
    x = 3,096.09

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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.