Home / 1,735.63-2,395.22-949.73

Finding the Fourth Proportional to 1,735.63, 2,395.22 and 949.73

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Solution

The fourth proportional to 1,735.63, 2,395.22 and 949.73 is: 1,310.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,735.63 : 2,395.22 = 949.73 : x
  2. Step 2: Convert to fraction form
    1,735.63/2,395.22 = 949.73/x
  3. Step 3: Cross multiply
    1,735.63x = 2,395.22 × 949.73
  4. Step 4: Simplify right side
    1,735.63x = 2,274,812.29
  5. Step 5: Solve for x
    x = 2,274,812.29/1,735.63
  6. Step 6: Final answer
    x = 1,310.66

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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.