Home / 3,265.06-4,504.26-1,867

Finding the Fourth Proportional to 3,265.06, 4,504.26 and 1,867

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Solution

The fourth proportional to 3,265.06, 4,504.26 and 1,867 is: 2,575.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,265.06 : 4,504.26 = 1,867 : x
  2. Step 2: Convert to fraction form
    3,265.06/4,504.26 = 1,867/x
  3. Step 3: Cross multiply
    3,265.06x = 4,504.26 × 1,867
  4. Step 4: Simplify right side
    3,265.06x = 8,409,453.42
  5. Step 5: Solve for x
    x = 8,409,453.42/3,265.06
  6. Step 6: Final answer
    x = 2,575.59

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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.