Home / 6,763.70-10,146.20-1,833.37

Finding the Fourth Proportional to 6,763.70, 10,146.20 and 1,833.37

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Solution

The fourth proportional to 6,763.70, 10,146.20 and 1,833.37 is: 2,750.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,763.70 : 10,146.20 = 1,833.37 : x
  2. Step 2: Convert to fraction form
    6,763.70/10,146.20 = 1,833.37/x
  3. Step 3: Cross multiply
    6,763.70x = 10,146.20 × 1,833.37
  4. Step 4: Simplify right side
    6,763.70x = 18,601,704.16
  5. Step 5: Solve for x
    x = 18,601,704.16/6,763.70
  6. Step 6: Final answer
    x = 2,750.23

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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.