Home / 22,162.05-33,215.36-11,071.85

Finding the Fourth Proportional to 22,162.05, 33,215.36 and 11,071.85

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Solution

The fourth proportional to 22,162.05, 33,215.36 and 11,071.85 is: 16,593.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,162.05 : 33,215.36 = 11,071.85 : x
  2. Step 2: Convert to fraction form
    22,162.05/33,215.36 = 11,071.85/x
  3. Step 3: Cross multiply
    22,162.05x = 33,215.36 × 11,071.85
  4. Step 4: Simplify right side
    22,162.05x = 367,755,262.18
  5. Step 5: Solve for x
    x = 367,755,262.18/22,162.05
  6. Step 6: Final answer
    x = 16,593.92

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1.5x scale

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.