Home / 26,843.67-37,042.52-16,239.15

Finding the Fourth Proportional to 26,843.67, 37,042.52 and 16,239.15

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Solution

The fourth proportional to 26,843.67, 37,042.52 and 16,239.15 is: 22,408.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,843.67 : 37,042.52 = 16,239.15 : x
  2. Step 2: Convert to fraction form
    26,843.67/37,042.52 = 16,239.15/x
  3. Step 3: Cross multiply
    26,843.67x = 37,042.52 × 16,239.15
  4. Step 4: Simplify right side
    26,843.67x = 601,538,957.46
  5. Step 5: Solve for x
    x = 601,538,957.46/26,843.67
  6. Step 6: Final answer
    x = 22,408.97

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1.5x scale

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.