Home / 2,507.15-3,759.07-1,336.41

Finding the Fourth Proportional to 2,507.15, 3,759.07 and 1,336.41

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Solution

The fourth proportional to 2,507.15, 3,759.07 and 1,336.41 is: 2,003.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,507.15 : 3,759.07 = 1,336.41 : x
  2. Step 2: Convert to fraction form
    2,507.15/3,759.07 = 1,336.41/x
  3. Step 3: Cross multiply
    2,507.15x = 3,759.07 × 1,336.41
  4. Step 4: Simplify right side
    2,507.15x = 5,023,652.06
  5. Step 5: Solve for x
    x = 5,023,652.06/2,507.15
  6. Step 6: Final answer
    x = 2,003.73

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.