Home / 6,836.14-9,433.50-3,851.90

Finding the Fourth Proportional to 6,836.14, 9,433.50 and 3,851.90

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Solution

The fourth proportional to 6,836.14, 9,433.50 and 3,851.90 is: 5,315.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,836.14 : 9,433.50 = 3,851.90 : x
  2. Step 2: Convert to fraction form
    6,836.14/9,433.50 = 3,851.90/x
  3. Step 3: Cross multiply
    6,836.14x = 9,433.50 × 3,851.90
  4. Step 4: Simplify right side
    6,836.14x = 36,336,898.65
  5. Step 5: Solve for x
    x = 36,336,898.65/6,836.14
  6. Step 6: Final answer
    x = 5,315.41

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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.