Home / 29,072.52-40,119.30-16,497

Finding the Fourth Proportional to 29,072.52, 40,119.30 and 16,497

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Solution

The fourth proportional to 29,072.52, 40,119.30 and 16,497 is: 22,765.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,072.52 : 40,119.30 = 16,497 : x
  2. Step 2: Convert to fraction form
    29,072.52/40,119.30 = 16,497/x
  3. Step 3: Cross multiply
    29,072.52x = 40,119.30 × 16,497
  4. Step 4: Simplify right side
    29,072.52x = 661,848,092.10
  5. Step 5: Solve for x
    x = 661,848,092.10/29,072.52
  6. Step 6: Final answer
    x = 22,765.42

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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.