Home / 27,837-41,738.40-10,304.64

Finding the Fourth Proportional to 27,837, 41,738.40 and 10,304.64

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Solution

The fourth proportional to 27,837, 41,738.40 and 10,304.64 is: 15,450.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,837 : 41,738.40 = 10,304.64 : x
  2. Step 2: Convert to fraction form
    27,837/41,738.40 = 10,304.64/x
  3. Step 3: Cross multiply
    27,837x = 41,738.40 × 10,304.64
  4. Step 4: Simplify right side
    27,837x = 430,099,186.18
  5. Step 5: Solve for x
    x = 430,099,186.18/27,837
  6. Step 6: Final answer
    x = 15,450.63

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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.