Home / 29,727-41,023.26-17,151.75

Finding the Fourth Proportional to 29,727, 41,023.26 and 17,151.75

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Solution

The fourth proportional to 29,727, 41,023.26 and 17,151.75 is: 23,669.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,727 : 41,023.26 = 17,151.75 : x
  2. Step 2: Convert to fraction form
    29,727/41,023.26 = 17,151.75/x
  3. Step 3: Cross multiply
    29,727x = 41,023.26 × 17,151.75
  4. Step 4: Simplify right side
    29,727x = 703,620,699.71
  5. Step 5: Solve for x
    x = 703,620,699.71/29,727
  6. Step 6: Final answer
    x = 23,669.42

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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.