Home / 1,633.06-2,446.20-1,083.49

Finding the Fourth Proportional to 1,633.06, 2,446.20 and 1,083.49

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Solution

The fourth proportional to 1,633.06, 2,446.20 and 1,083.49 is: 1,622.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633.06 : 2,446.20 = 1,083.49 : x
  2. Step 2: Convert to fraction form
    1,633.06/2,446.20 = 1,083.49/x
  3. Step 3: Cross multiply
    1,633.06x = 2,446.20 × 1,083.49
  4. Step 4: Simplify right side
    1,633.06x = 2,650,433.24
  5. Step 5: Solve for x
    x = 2,650,433.24/1,633.06
  6. Step 6: Final answer
    x = 1,622.99

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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.