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Finding the Fourth Proportional to 33,258.92, 45,529.92 and 33,021.54

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Solution

The fourth proportional to 33,258.92, 45,529.92 and 33,021.54 is: 45,204.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,258.92 : 45,529.92 = 33,021.54 : x
  2. Step 2: Convert to fraction form
    33,258.92/45,529.92 = 33,021.54/x
  3. Step 3: Cross multiply
    33,258.92x = 45,529.92 × 33,021.54
  4. Step 4: Simplify right side
    33,258.92x = 1,503,468,074.48
  5. Step 5: Solve for x
    x = 1,503,468,074.48/33,258.92
  6. Step 6: Final answer
    x = 45,204.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.