Home / 2,397.24-3,308.11-1,334.97

Finding the Fourth Proportional to 2,397.24, 3,308.11 and 1,334.97

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Solution

The fourth proportional to 2,397.24, 3,308.11 and 1,334.97 is: 1,842.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,397.24 : 3,308.11 = 1,334.97 : x
  2. Step 2: Convert to fraction form
    2,397.24/3,308.11 = 1,334.97/x
  3. Step 3: Cross multiply
    2,397.24x = 3,308.11 × 1,334.97
  4. Step 4: Simplify right side
    2,397.24x = 4,416,224.27
  5. Step 5: Solve for x
    x = 4,416,224.27/2,397.24
  6. Step 6: Final answer
    x = 1,842.21

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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.