Home / 11,076.17-16,606.04-6,692.61

Finding the Fourth Proportional to 11,076.17, 16,606.04 and 6,692.61

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Solution

The fourth proportional to 11,076.17, 16,606.04 and 6,692.61 is: 10,033.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,076.17 : 16,606.04 = 6,692.61 : x
  2. Step 2: Convert to fraction form
    11,076.17/16,606.04 = 6,692.61/x
  3. Step 3: Cross multiply
    11,076.17x = 16,606.04 × 6,692.61
  4. Step 4: Simplify right side
    11,076.17x = 111,137,715.90
  5. Step 5: Solve for x
    x = 111,137,715.90/11,076.17
  6. Step 6: Final answer
    x = 10,033.95

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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.