Home / 2,396.67-3,307.34-1,334.43

Finding the Fourth Proportional to 2,396.67, 3,307.34 and 1,334.43

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Solution

The fourth proportional to 2,396.67, 3,307.34 and 1,334.43 is: 1,841.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,396.67 : 3,307.34 = 1,334.43 : x
  2. Step 2: Convert to fraction form
    2,396.67/3,307.34 = 1,334.43/x
  3. Step 3: Cross multiply
    2,396.67x = 3,307.34 × 1,334.43
  4. Step 4: Simplify right side
    2,396.67x = 4,413,407.04
  5. Step 5: Solve for x
    x = 4,413,407.04/2,396.67
  6. Step 6: Final answer
    x = 1,841.47

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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.