Home / 29,258.70-43,902.45-22,236.30

Finding the Fourth Proportional to 29,258.70, 43,902.45 and 22,236.30

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Solution

The fourth proportional to 29,258.70, 43,902.45 and 22,236.30 is: 33,365.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,258.70 : 43,902.45 = 22,236.30 : x
  2. Step 2: Convert to fraction form
    29,258.70/43,902.45 = 22,236.30/x
  3. Step 3: Cross multiply
    29,258.70x = 43,902.45 × 22,236.30
  4. Step 4: Simplify right side
    29,258.70x = 976,228,048.94
  5. Step 5: Solve for x
    x = 976,228,048.94/29,258.70
  6. Step 6: Final answer
    x = 33,365.39

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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.