Home / 2,310.80-3,466.67-1,334.88

Finding the Fourth Proportional to 2,310.80, 3,466.67 and 1,334.88

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Solution

The fourth proportional to 2,310.80, 3,466.67 and 1,334.88 is: 2,002.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,310.80 : 3,466.67 = 1,334.88 : x
  2. Step 2: Convert to fraction form
    2,310.80/3,466.67 = 1,334.88/x
  3. Step 3: Cross multiply
    2,310.80x = 3,466.67 × 1,334.88
  4. Step 4: Simplify right side
    2,310.80x = 4,627,581.78
  5. Step 5: Solve for x
    x = 4,627,581.78/2,310.80
  6. Step 6: Final answer
    x = 2,002.59

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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.