Home / 5,922.66-8,173.14-3,270.18

Finding the Fourth Proportional to 5,922.66, 8,173.14 and 3,270.18

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Solution

The fourth proportional to 5,922.66, 8,173.14 and 3,270.18 is: 4,512.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,922.66 : 8,173.14 = 3,270.18 : x
  2. Step 2: Convert to fraction form
    5,922.66/8,173.14 = 3,270.18/x
  3. Step 3: Cross multiply
    5,922.66x = 8,173.14 × 3,270.18
  4. Step 4: Simplify right side
    5,922.66x = 26,727,638.97
  5. Step 5: Solve for x
    x = 26,727,638.97/5,922.66
  6. Step 6: Final answer
    x = 4,512.78

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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.