Home / 6,759.38-10,135.56-3,059.84

Finding the Fourth Proportional to 6,759.38, 10,135.56 and 3,059.84

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Solution

The fourth proportional to 6,759.38, 10,135.56 and 3,059.84 is: 4,588.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,759.38 : 10,135.56 = 3,059.84 : x
  2. Step 2: Convert to fraction form
    6,759.38/10,135.56 = 3,059.84/x
  3. Step 3: Cross multiply
    6,759.38x = 10,135.56 × 3,059.84
  4. Step 4: Simplify right side
    6,759.38x = 31,013,191.91
  5. Step 5: Solve for x
    x = 31,013,191.91/6,759.38
  6. Step 6: Final answer
    x = 4,588.17

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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.