Home / 3,269.30-4,514.63-2,092.46

Finding the Fourth Proportional to 3,269.30, 4,514.63 and 2,092.46

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Solution

The fourth proportional to 3,269.30, 4,514.63 and 2,092.46 is: 2,889.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,269.30 : 4,514.63 = 2,092.46 : x
  2. Step 2: Convert to fraction form
    3,269.30/4,514.63 = 2,092.46/x
  3. Step 3: Cross multiply
    3,269.30x = 4,514.63 × 2,092.46
  4. Step 4: Simplify right side
    3,269.30x = 9,446,649.65
  5. Step 5: Solve for x
    x = 9,446,649.65/3,269.30
  6. Step 6: Final answer
    x = 2,889.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.