Home / 5,514.23-7,609.75-2,996.44

Finding the Fourth Proportional to 5,514.23, 7,609.75 and 2,996.44

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Solution

The fourth proportional to 5,514.23, 7,609.75 and 2,996.44 is: 4,135.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,514.23 : 7,609.75 = 2,996.44 : x
  2. Step 2: Convert to fraction form
    5,514.23/7,609.75 = 2,996.44/x
  3. Step 3: Cross multiply
    5,514.23x = 7,609.75 × 2,996.44
  4. Step 4: Simplify right side
    5,514.23x = 22,802,175.58
  5. Step 5: Solve for x
    x = 22,802,175.58/5,514.23
  6. Step 6: Final answer
    x = 4,135.15

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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.