Home / 17,691.88-26,537.82-4,544.26

Finding the Fourth Proportional to 17,691.88, 26,537.82 and 4,544.26

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Solution

The fourth proportional to 17,691.88, 26,537.82 and 4,544.26 is: 6,816.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,691.88 : 26,537.82 = 4,544.26 : x
  2. Step 2: Convert to fraction form
    17,691.88/26,537.82 = 4,544.26/x
  3. Step 3: Cross multiply
    17,691.88x = 26,537.82 × 4,544.26
  4. Step 4: Simplify right side
    17,691.88x = 120,594,753.91
  5. Step 5: Solve for x
    x = 120,594,753.91/17,691.88
  6. Step 6: Final answer
    x = 6,816.39

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1.5x scale

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.