Home / 5,922.56-8,173.20-3,269.84

Finding the Fourth Proportional to 5,922.56, 8,173.20 and 3,269.84

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Solution

The fourth proportional to 5,922.56, 8,173.20 and 3,269.84 is: 4,512.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,922.56 : 8,173.20 = 3,269.84 : x
  2. Step 2: Convert to fraction form
    5,922.56/8,173.20 = 3,269.84/x
  3. Step 3: Cross multiply
    5,922.56x = 8,173.20 × 3,269.84
  4. Step 4: Simplify right side
    5,922.56x = 26,725,056.29
  5. Step 5: Solve for x
    x = 26,725,056.29/5,922.56
  6. Step 6: Final answer
    x = 4,512.42

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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.