Home / 5,514.27-8,255.00-3,316.34

Finding the Fourth Proportional to 5,514.27, 8,255.00 and 3,316.34

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Solution

The fourth proportional to 5,514.27, 8,255.00 and 3,316.34 is: 4,964.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,514.27 : 8,255.00 = 3,316.34 : x
  2. Step 2: Convert to fraction form
    5,514.27/8,255.00 = 3,316.34/x
  3. Step 3: Cross multiply
    5,514.27x = 8,255.00 × 3,316.34
  4. Step 4: Simplify right side
    5,514.27x = 27,376,328.84
  5. Step 5: Solve for x
    x = 27,376,328.84/5,514.27
  6. Step 6: Final answer
    x = 4,964.63

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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.