Home / 29,100.36-43,653.36-11,566.28

Finding the Fourth Proportional to 29,100.36, 43,653.36 and 11,566.28

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Solution

The fourth proportional to 29,100.36, 43,653.36 and 11,566.28 is: 17,350.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,100.36 : 43,653.36 = 11,566.28 : x
  2. Step 2: Convert to fraction form
    29,100.36/43,653.36 = 11,566.28/x
  3. Step 3: Cross multiply
    29,100.36x = 43,653.36 × 11,566.28
  4. Step 4: Simplify right side
    29,100.36x = 504,906,984.70
  5. Step 5: Solve for x
    x = 504,906,984.70/29,100.36
  6. Step 6: Final answer
    x = 17,350.54

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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.