Home / 57,996.36-79,958.82-41,850.12

Finding the Fourth Proportional to 57,996.36, 79,958.82 and 41,850.12

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Solution

The fourth proportional to 57,996.36, 79,958.82 and 41,850.12 is: 57,698.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,996.36 : 79,958.82 = 41,850.12 : x
  2. Step 2: Convert to fraction form
    57,996.36/79,958.82 = 41,850.12/x
  3. Step 3: Cross multiply
    57,996.36x = 79,958.82 × 41,850.12
  4. Step 4: Simplify right side
    57,996.36x = 3,346,286,212.06
  5. Step 5: Solve for x
    x = 3,346,286,212.06/57,996.36
  6. Step 6: Final answer
    x = 57,698.21

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1.5x scale

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.