Home / 2,858.44-4,277.92-2,396.74

Finding the Fourth Proportional to 2,858.44, 4,277.92 and 2,396.74

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Solution

The fourth proportional to 2,858.44, 4,277.92 and 2,396.74 is: 3,586.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,858.44 : 4,277.92 = 2,396.74 : x
  2. Step 2: Convert to fraction form
    2,858.44/4,277.92 = 2,396.74/x
  3. Step 3: Cross multiply
    2,858.44x = 4,277.92 × 2,396.74
  4. Step 4: Simplify right side
    2,858.44x = 10,253,061.98
  5. Step 5: Solve for x
    x = 10,253,061.98/2,858.44
  6. Step 6: Final answer
    x = 3,586.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.