Home / 1,593.30-2,389.26-935.82

Finding the Fourth Proportional to 1,593.30, 2,389.26 and 935.82

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Solution

The fourth proportional to 1,593.30, 2,389.26 and 935.82 is: 1,403.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,593.30 : 2,389.26 = 935.82 : x
  2. Step 2: Convert to fraction form
    1,593.30/2,389.26 = 935.82/x
  3. Step 3: Cross multiply
    1,593.30x = 2,389.26 × 935.82
  4. Step 4: Simplify right side
    1,593.30x = 2,235,917.29
  5. Step 5: Solve for x
    x = 2,235,917.29/1,593.30
  6. Step 6: Final answer
    x = 1,403.32

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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.