Home / 1,736.66-2,396.46-950.68

Finding the Fourth Proportional to 1,736.66, 2,396.46 and 950.68

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Solution

The fourth proportional to 1,736.66, 2,396.46 and 950.68 is: 1,311.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736.66 : 2,396.46 = 950.68 : x
  2. Step 2: Convert to fraction form
    1,736.66/2,396.46 = 950.68/x
  3. Step 3: Cross multiply
    1,736.66x = 2,396.46 × 950.68
  4. Step 4: Simplify right side
    1,736.66x = 2,278,266.59
  5. Step 5: Solve for x
    x = 2,278,266.59/1,736.66
  6. Step 6: Final answer
    x = 1,311.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.