Home / 11,011.99-16,517.92-2,692.04

Finding the Fourth Proportional to 11,011.99, 16,517.92 and 2,692.04

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Solution

The fourth proportional to 11,011.99, 16,517.92 and 2,692.04 is: 4,038.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,011.99 : 16,517.92 = 2,692.04 : x
  2. Step 2: Convert to fraction form
    11,011.99/16,517.92 = 2,692.04/x
  3. Step 3: Cross multiply
    11,011.99x = 16,517.92 × 2,692.04
  4. Step 4: Simplify right side
    11,011.99x = 44,466,901.36
  5. Step 5: Solve for x
    x = 44,466,901.36/11,011.99
  6. Step 6: Final answer
    x = 4,038.04

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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.