Home / 4,268.74-5,890.98-2,500.42

Finding the Fourth Proportional to 4,268.74, 5,890.98 and 2,500.42

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Solution

The fourth proportional to 4,268.74, 5,890.98 and 2,500.42 is: 3,450.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,268.74 : 5,890.98 = 2,500.42 : x
  2. Step 2: Convert to fraction form
    4,268.74/5,890.98 = 2,500.42/x
  3. Step 3: Cross multiply
    4,268.74x = 5,890.98 × 2,500.42
  4. Step 4: Simplify right side
    4,268.74x = 14,729,924.21
  5. Step 5: Solve for x
    x = 14,729,924.21/4,268.74
  6. Step 6: Final answer
    x = 3,450.65

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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.