Home / 5,514.75-8,269.53-2,002.31

Finding the Fourth Proportional to 5,514.75, 8,269.53 and 2,002.31

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Solution

The fourth proportional to 5,514.75, 8,269.53 and 2,002.31 is: 3,002.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,514.75 : 8,269.53 = 2,002.31 : x
  2. Step 2: Convert to fraction form
    5,514.75/8,269.53 = 2,002.31/x
  3. Step 3: Cross multiply
    5,514.75x = 8,269.53 × 2,002.31
  4. Step 4: Simplify right side
    5,514.75x = 16,558,121.27
  5. Step 5: Solve for x
    x = 16,558,121.27/5,514.75
  6. Step 6: Final answer
    x = 3,002.52

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1.5x scale

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.