Home / 17,872.44-26,811.10-6,182.52

Finding the Fourth Proportional to 17,872.44, 26,811.10 and 6,182.52

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Solution

The fourth proportional to 17,872.44, 26,811.10 and 6,182.52 is: 9,274.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,872.44 : 26,811.10 = 6,182.52 : x
  2. Step 2: Convert to fraction form
    17,872.44/26,811.10 = 6,182.52/x
  3. Step 3: Cross multiply
    17,872.44x = 26,811.10 × 6,182.52
  4. Step 4: Simplify right side
    17,872.44x = 165,760,161.97
  5. Step 5: Solve for x
    x = 165,760,161.97/17,872.44
  6. Step 6: Final answer
    x = 9,274.62

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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.