Home / 2,260.76-3,396.36-2,167.34

Finding the Fourth Proportional to 2,260.76, 3,396.36 and 2,167.34

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Solution

The fourth proportional to 2,260.76, 3,396.36 and 2,167.34 is: 3,256.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,260.76 : 3,396.36 = 2,167.34 : x
  2. Step 2: Convert to fraction form
    2,260.76/3,396.36 = 2,167.34/x
  3. Step 3: Cross multiply
    2,260.76x = 3,396.36 × 2,167.34
  4. Step 4: Simplify right side
    2,260.76x = 7,361,073.17
  5. Step 5: Solve for x
    x = 7,361,073.17/2,260.76
  6. Step 6: Final answer
    x = 3,256.02

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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.