Home / 4,237.25-5,847.31-2,468.75

Finding the Fourth Proportional to 4,237.25, 5,847.31 and 2,468.75

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Solution

The fourth proportional to 4,237.25, 5,847.31 and 2,468.75 is: 3,406.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,237.25 : 5,847.31 = 2,468.75 : x
  2. Step 2: Convert to fraction form
    4,237.25/5,847.31 = 2,468.75/x
  3. Step 3: Cross multiply
    4,237.25x = 5,847.31 × 2,468.75
  4. Step 4: Simplify right side
    4,237.25x = 14,435,504.98
  5. Step 5: Solve for x
    x = 14,435,504.98/4,237.25
  6. Step 6: Final answer
    x = 3,406.81

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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.