Home / 4,277.62-5,902.89-2,414.50

Finding the Fourth Proportional to 4,277.62, 5,902.89 and 2,414.50

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Solution

The fourth proportional to 4,277.62, 5,902.89 and 2,414.50 is: 3,331.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,277.62 : 5,902.89 = 2,414.50 : x
  2. Step 2: Convert to fraction form
    4,277.62/5,902.89 = 2,414.50/x
  3. Step 3: Cross multiply
    4,277.62x = 5,902.89 × 2,414.50
  4. Step 4: Simplify right side
    4,277.62x = 14,252,527.91
  5. Step 5: Solve for x
    x = 14,252,527.91/4,277.62
  6. Step 6: Final answer
    x = 3,331.88

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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.