Home / 6,761.07-10,134.72-3,833.19

Finding the Fourth Proportional to 6,761.07, 10,134.72 and 3,833.19

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Solution

The fourth proportional to 6,761.07, 10,134.72 and 3,833.19 is: 5,745.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,761.07 : 10,134.72 = 3,833.19 : x
  2. Step 2: Convert to fraction form
    6,761.07/10,134.72 = 3,833.19/x
  3. Step 3: Cross multiply
    6,761.07x = 10,134.72 × 3,833.19
  4. Step 4: Simplify right side
    6,761.07x = 38,848,307.36
  5. Step 5: Solve for x
    x = 38,848,307.36/6,761.07
  6. Step 6: Final answer
    x = 5,745.88

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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.