Home / 3,993.42-5,989.36-2,348.04

Finding the Fourth Proportional to 3,993.42, 5,989.36 and 2,348.04

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Solution

The fourth proportional to 3,993.42, 5,989.36 and 2,348.04 is: 3,521.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,993.42 : 5,989.36 = 2,348.04 : x
  2. Step 2: Convert to fraction form
    3,993.42/5,989.36 = 2,348.04/x
  3. Step 3: Cross multiply
    3,993.42x = 5,989.36 × 2,348.04
  4. Step 4: Simplify right side
    3,993.42x = 14,063,256.85
  5. Step 5: Solve for x
    x = 14,063,256.85/3,993.42
  6. Step 6: Final answer
    x = 3,521.61

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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.