Home / 2,264.30-3,396.44-1,092.94

Finding the Fourth Proportional to 2,264.30, 3,396.44 and 1,092.94

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Solution

The fourth proportional to 2,264.30, 3,396.44 and 1,092.94 is: 1,639.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,264.30 : 3,396.44 = 1,092.94 : x
  2. Step 2: Convert to fraction form
    2,264.30/3,396.44 = 1,092.94/x
  3. Step 3: Cross multiply
    2,264.30x = 3,396.44 × 1,092.94
  4. Step 4: Simplify right side
    2,264.30x = 3,712,082.69
  5. Step 5: Solve for x
    x = 3,712,082.69/2,264.30
  6. Step 6: Final answer
    x = 1,639.40

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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.