Home / 29,091.87-43,659.54-11,325.33

Finding the Fourth Proportional to 29,091.87, 43,659.54 and 11,325.33

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Solution

The fourth proportional to 29,091.87, 43,659.54 and 11,325.33 is: 16,996.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,091.87 : 43,659.54 = 11,325.33 : x
  2. Step 2: Convert to fraction form
    29,091.87/43,659.54 = 11,325.33/x
  3. Step 3: Cross multiply
    29,091.87x = 43,659.54 × 11,325.33
  4. Step 4: Simplify right side
    29,091.87x = 494,458,698.15
  5. Step 5: Solve for x
    x = 494,458,698.15/29,091.87
  6. Step 6: Final answer
    x = 16,996.46

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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.