Home / 1,736.42-2,396.25-950.45

Finding the Fourth Proportional to 1,736.42, 2,396.25 and 950.45

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Solution

The fourth proportional to 1,736.42, 2,396.25 and 950.45 is: 1,311.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736.42 : 2,396.25 = 950.45 : x
  2. Step 2: Convert to fraction form
    1,736.42/2,396.25 = 950.45/x
  3. Step 3: Cross multiply
    1,736.42x = 2,396.25 × 950.45
  4. Step 4: Simplify right side
    1,736.42x = 2,277,503.83
  5. Step 5: Solve for x
    x = 2,277,503.83/1,736.42
  6. Step 6: Final answer
    x = 1,311.61

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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.