Home / 3,514.94-5,272.82-1,566.90

Finding the Fourth Proportional to 3,514.94, 5,272.82 and 1,566.90

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Solution

The fourth proportional to 3,514.94, 5,272.82 and 1,566.90 is: 2,350.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,514.94 : 5,272.82 = 1,566.90 : x
  2. Step 2: Convert to fraction form
    3,514.94/5,272.82 = 1,566.90/x
  3. Step 3: Cross multiply
    3,514.94x = 5,272.82 × 1,566.90
  4. Step 4: Simplify right side
    3,514.94x = 8,261,981.66
  5. Step 5: Solve for x
    x = 8,261,981.66/3,514.94
  6. Step 6: Final answer
    x = 2,350.53

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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.