Home / 6,285.66-9,432.46-3,514.15

Finding the Fourth Proportional to 6,285.66, 9,432.46 and 3,514.15

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Solution

The fourth proportional to 6,285.66, 9,432.46 and 3,514.15 is: 5,273.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,285.66 : 9,432.46 = 3,514.15 : x
  2. Step 2: Convert to fraction form
    6,285.66/9,432.46 = 3,514.15/x
  3. Step 3: Cross multiply
    6,285.66x = 9,432.46 × 3,514.15
  4. Step 4: Simplify right side
    6,285.66x = 33,147,046.94
  5. Step 5: Solve for x
    x = 33,147,046.94/6,285.66
  6. Step 6: Final answer
    x = 5,273.44

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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.