Home / 4,072.59-6,107.67-1,474.92

Finding the Fourth Proportional to 4,072.59, 6,107.67 and 1,474.92

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Solution

The fourth proportional to 4,072.59, 6,107.67 and 1,474.92 is: 2,211.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,072.59 : 6,107.67 = 1,474.92 : x
  2. Step 2: Convert to fraction form
    4,072.59/6,107.67 = 1,474.92/x
  3. Step 3: Cross multiply
    4,072.59x = 6,107.67 × 1,474.92
  4. Step 4: Simplify right side
    4,072.59x = 9,008,324.64
  5. Step 5: Solve for x
    x = 9,008,324.64/4,072.59
  6. Step 6: Final answer
    x = 2,211.94

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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.