Home / 1,882.79-2,824.92-1,363.44

Finding the Fourth Proportional to 1,882.79, 2,824.92 and 1,363.44

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Solution

The fourth proportional to 1,882.79, 2,824.92 and 1,363.44 is: 2,045.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,882.79 : 2,824.92 = 1,363.44 : x
  2. Step 2: Convert to fraction form
    1,882.79/2,824.92 = 1,363.44/x
  3. Step 3: Cross multiply
    1,882.79x = 2,824.92 × 1,363.44
  4. Step 4: Simplify right side
    1,882.79x = 3,851,608.92
  5. Step 5: Solve for x
    x = 3,851,608.92/1,882.79
  6. Step 6: Final answer
    x = 2,045.70

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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.