Home / 4,169.92-6,262.98-3,069.94

Finding the Fourth Proportional to 4,169.92, 6,262.98 and 3,069.94

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Solution

The fourth proportional to 4,169.92, 6,262.98 and 3,069.94 is: 4,610.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,169.92 : 6,262.98 = 3,069.94 : x
  2. Step 2: Convert to fraction form
    4,169.92/6,262.98 = 3,069.94/x
  3. Step 3: Cross multiply
    4,169.92x = 6,262.98 × 3,069.94
  4. Step 4: Simplify right side
    4,169.92x = 19,226,972.82
  5. Step 5: Solve for x
    x = 19,226,972.82/4,169.92
  6. Step 6: Final answer
    x = 4,610.87

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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.