Home / 1,633.29-2,450.12-593.78

Finding the Fourth Proportional to 1,633.29, 2,450.12 and 593.78

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Solution

The fourth proportional to 1,633.29, 2,450.12 and 593.78 is: 890.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633.29 : 2,450.12 = 593.78 : x
  2. Step 2: Convert to fraction form
    1,633.29/2,450.12 = 593.78/x
  3. Step 3: Cross multiply
    1,633.29x = 2,450.12 × 593.78
  4. Step 4: Simplify right side
    1,633.29x = 1,454,832.25
  5. Step 5: Solve for x
    x = 1,454,832.25/1,633.29
  6. Step 6: Final answer
    x = 890.74

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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.