Home / 22,073.92-33,110.57-5,434.09

Finding the Fourth Proportional to 22,073.92, 33,110.57 and 5,434.09

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Solution

The fourth proportional to 22,073.92, 33,110.57 and 5,434.09 is: 8,151.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,073.92 : 33,110.57 = 5,434.09 : x
  2. Step 2: Convert to fraction form
    22,073.92/33,110.57 = 5,434.09/x
  3. Step 3: Cross multiply
    22,073.92x = 33,110.57 × 5,434.09
  4. Step 4: Simplify right side
    22,073.92x = 179,925,748.14
  5. Step 5: Solve for x
    x = 179,925,748.14/22,073.92
  6. Step 6: Final answer
    x = 8,151.06

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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.