Home / 33,250.10-45,902.06-25,679.43

Finding the Fourth Proportional to 33,250.10, 45,902.06 and 25,679.43

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Solution

The fourth proportional to 33,250.10, 45,902.06 and 25,679.43 is: 35,450.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,250.10 : 45,902.06 = 25,679.43 : x
  2. Step 2: Convert to fraction form
    33,250.10/45,902.06 = 25,679.43/x
  3. Step 3: Cross multiply
    33,250.10x = 45,902.06 × 25,679.43
  4. Step 4: Simplify right side
    33,250.10x = 1,178,738,736.63
  5. Step 5: Solve for x
    x = 1,178,738,736.63/33,250.10
  6. Step 6: Final answer
    x = 35,450.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.