Home / 29,884.86-41,231.97-17,307.18

Finding the Fourth Proportional to 29,884.86, 41,231.97 and 17,307.18

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Solution

The fourth proportional to 29,884.86, 41,231.97 and 17,307.18 is: 23,878.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,884.86 : 41,231.97 = 17,307.18 : x
  2. Step 2: Convert to fraction form
    29,884.86/41,231.97 = 17,307.18/x
  3. Step 3: Cross multiply
    29,884.86x = 41,231.97 × 17,307.18
  4. Step 4: Simplify right side
    29,884.86x = 713,609,126.54
  5. Step 5: Solve for x
    x = 713,609,126.54/29,884.86
  6. Step 6: Final answer
    x = 23,878.62

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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.