Home / 1,736.85-2,396.85-950.90

Finding the Fourth Proportional to 1,736.85, 2,396.85 and 950.90

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Solution

The fourth proportional to 1,736.85, 2,396.85 and 950.90 is: 1,312.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736.85 : 2,396.85 = 950.90 : x
  2. Step 2: Convert to fraction form
    1,736.85/2,396.85 = 950.90/x
  3. Step 3: Cross multiply
    1,736.85x = 2,396.85 × 950.90
  4. Step 4: Simplify right side
    1,736.85x = 2,279,147.93
  5. Step 5: Solve for x
    x = 2,279,147.93/1,736.85
  6. Step 6: Final answer
    x = 1,312.23

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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.