Home / 11,072.03-16,603.11-4,049.91

Finding the Fourth Proportional to 11,072.03, 16,603.11 and 4,049.91

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Solution

The fourth proportional to 11,072.03, 16,603.11 and 4,049.91 is: 6,073.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,072.03 : 16,603.11 = 4,049.91 : x
  2. Step 2: Convert to fraction form
    11,072.03/16,603.11 = 4,049.91/x
  3. Step 3: Cross multiply
    11,072.03x = 16,603.11 × 4,049.91
  4. Step 4: Simplify right side
    11,072.03x = 67,241,101.22
  5. Step 5: Solve for x
    x = 67,241,101.22/11,072.03
  6. Step 6: Final answer
    x = 6,073.06

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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.