Home / 29,849.68-41,187.99-17,272

Finding the Fourth Proportional to 29,849.68, 41,187.99 and 17,272

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Solution

The fourth proportional to 29,849.68, 41,187.99 and 17,272 is: 23,832.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,849.68 : 41,187.99 = 17,272 : x
  2. Step 2: Convert to fraction form
    29,849.68/41,187.99 = 17,272/x
  3. Step 3: Cross multiply
    29,849.68x = 41,187.99 × 17,272
  4. Step 4: Simplify right side
    29,849.68x = 711,398,963.28
  5. Step 5: Solve for x
    x = 711,398,963.28/29,849.68
  6. Step 6: Final answer
    x = 23,832.72

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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.