Home / 5,514.06-8,272.23-1,816.52

Finding the Fourth Proportional to 5,514.06, 8,272.23 and 1,816.52

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Solution

The fourth proportional to 5,514.06, 8,272.23 and 1,816.52 is: 2,725.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,514.06 : 8,272.23 = 1,816.52 : x
  2. Step 2: Convert to fraction form
    5,514.06/8,272.23 = 1,816.52/x
  3. Step 3: Cross multiply
    5,514.06x = 8,272.23 × 1,816.52
  4. Step 4: Simplify right side
    5,514.06x = 15,026,629.88
  5. Step 5: Solve for x
    x = 15,026,629.88/5,514.06
  6. Step 6: Final answer
    x = 2,725.15

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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.