Home / 1,736.02-2,395.78-950.08

Finding the Fourth Proportional to 1,736.02, 2,395.78 and 950.08

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Solution

The fourth proportional to 1,736.02, 2,395.78 and 950.08 is: 1,311.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736.02 : 2,395.78 = 950.08 : x
  2. Step 2: Convert to fraction form
    1,736.02/2,395.78 = 950.08/x
  3. Step 3: Cross multiply
    1,736.02x = 2,395.78 × 950.08
  4. Step 4: Simplify right side
    1,736.02x = 2,276,170.68
  5. Step 5: Solve for x
    x = 2,276,170.68/1,736.02
  6. Step 6: Final answer
    x = 1,311.14

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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.