Home / 41,310.14-61,962-13,233.11

Finding the Fourth Proportional to 41,310.14, 61,962 and 13,233.11

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Solution

The fourth proportional to 41,310.14, 61,962 and 13,233.11 is: 19,848.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,310.14 : 61,962 = 13,233.11 : x
  2. Step 2: Convert to fraction form
    41,310.14/61,962 = 13,233.11/x
  3. Step 3: Cross multiply
    41,310.14x = 61,962 × 13,233.11
  4. Step 4: Simplify right side
    41,310.14x = 819,949,961.82
  5. Step 5: Solve for x
    x = 819,949,961.82/41,310.14
  6. Step 6: Final answer
    x = 19,848.64

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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.