Home / 1,736.97-2,605.38-504.36

Finding the Fourth Proportional to 1,736.97, 2,605.38 and 504.36

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Solution

The fourth proportional to 1,736.97, 2,605.38 and 504.36 is: 756.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736.97 : 2,605.38 = 504.36 : x
  2. Step 2: Convert to fraction form
    1,736.97/2,605.38 = 504.36/x
  3. Step 3: Cross multiply
    1,736.97x = 2,605.38 × 504.36
  4. Step 4: Simplify right side
    1,736.97x = 1,314,049.46
  5. Step 5: Solve for x
    x = 1,314,049.46/1,736.97
  6. Step 6: Final answer
    x = 756.52

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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.