Home / 4,591.62-6,337.05-2,728.74

Finding the Fourth Proportional to 4,591.62, 6,337.05 and 2,728.74

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Solution

The fourth proportional to 4,591.62, 6,337.05 and 2,728.74 is: 3,766.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,591.62 : 6,337.05 = 2,728.74 : x
  2. Step 2: Convert to fraction form
    4,591.62/6,337.05 = 2,728.74/x
  3. Step 3: Cross multiply
    4,591.62x = 6,337.05 × 2,728.74
  4. Step 4: Simplify right side
    4,591.62x = 17,292,161.82
  5. Step 5: Solve for x
    x = 17,292,161.82/4,591.62
  6. Step 6: Final answer
    x = 3,766.03

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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.