Home / 4,268.72-5,889.90-2,499.94

Finding the Fourth Proportional to 4,268.72, 5,889.90 and 2,499.94

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Solution

The fourth proportional to 4,268.72, 5,889.90 and 2,499.94 is: 3,449.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,268.72 : 5,889.90 = 2,499.94 : x
  2. Step 2: Convert to fraction form
    4,268.72/5,889.90 = 2,499.94/x
  3. Step 3: Cross multiply
    4,268.72x = 5,889.90 × 2,499.94
  4. Step 4: Simplify right side
    4,268.72x = 14,724,396.61
  5. Step 5: Solve for x
    x = 14,724,396.61/4,268.72
  6. Step 6: Final answer
    x = 3,449.37

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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.