Home / 5,823.15-8,036.13-3,170.73

Finding the Fourth Proportional to 5,823.15, 8,036.13 and 3,170.73

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Solution

The fourth proportional to 5,823.15, 8,036.13 and 3,170.73 is: 4,375.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,823.15 : 8,036.13 = 3,170.73 : x
  2. Step 2: Convert to fraction form
    5,823.15/8,036.13 = 3,170.73/x
  3. Step 3: Cross multiply
    5,823.15x = 8,036.13 × 3,170.73
  4. Step 4: Simplify right side
    5,823.15x = 25,480,398.47
  5. Step 5: Solve for x
    x = 25,480,398.47/5,823.15
  6. Step 6: Final answer
    x = 4,375.71

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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.