Home / 5,500.75-7,591.52-3,017.23

Finding the Fourth Proportional to 5,500.75, 7,591.52 and 3,017.23

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Solution

The fourth proportional to 5,500.75, 7,591.52 and 3,017.23 is: 4,164.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,500.75 : 7,591.52 = 3,017.23 : x
  2. Step 2: Convert to fraction form
    5,500.75/7,591.52 = 3,017.23/x
  3. Step 3: Cross multiply
    5,500.75x = 7,591.52 × 3,017.23
  4. Step 4: Simplify right side
    5,500.75x = 22,905,346.80
  5. Step 5: Solve for x
    x = 22,905,346.80/5,500.75
  6. Step 6: Final answer
    x = 4,164.04

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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.