Home / 5,514.53-8,272.73-1,817.82

Finding the Fourth Proportional to 5,514.53, 8,272.73 and 1,817.82

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Solution

The fourth proportional to 5,514.53, 8,272.73 and 1,817.82 is: 2,727.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,514.53 : 8,272.73 = 1,817.82 : x
  2. Step 2: Convert to fraction form
    5,514.53/8,272.73 = 1,817.82/x
  3. Step 3: Cross multiply
    5,514.53x = 8,272.73 × 1,817.82
  4. Step 4: Simplify right side
    5,514.53x = 15,038,324.96
  5. Step 5: Solve for x
    x = 15,038,324.96/5,514.53
  6. Step 6: Final answer
    x = 2,727.04

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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.