Home / 2,500.94-3,765.29-2,210.11

Finding the Fourth Proportional to 2,500.94, 3,765.29 and 2,210.11

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Solution

The fourth proportional to 2,500.94, 3,765.29 and 2,210.11 is: 3,327.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,500.94 : 3,765.29 = 2,210.11 : x
  2. Step 2: Convert to fraction form
    2,500.94/3,765.29 = 2,210.11/x
  3. Step 3: Cross multiply
    2,500.94x = 3,765.29 × 2,210.11
  4. Step 4: Simplify right side
    2,500.94x = 8,321,684.62
  5. Step 5: Solve for x
    x = 8,321,684.62/2,500.94
  6. Step 6: Final answer
    x = 3,327.42

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.