Home / 4,268.80-5,890.92-2,500.48

Finding the Fourth Proportional to 4,268.80, 5,890.92 and 2,500.48

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Solution

The fourth proportional to 4,268.80, 5,890.92 and 2,500.48 is: 3,450.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,268.80 : 5,890.92 = 2,500.48 : x
  2. Step 2: Convert to fraction form
    4,268.80/5,890.92 = 2,500.48/x
  3. Step 3: Cross multiply
    4,268.80x = 5,890.92 × 2,500.48
  4. Step 4: Simplify right side
    4,268.80x = 14,730,127.64
  5. Step 5: Solve for x
    x = 14,730,127.64/4,268.80
  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.