Home / 1,736.21-2,395.94-950.25

Finding the Fourth Proportional to 1,736.21, 2,395.94 and 950.25

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Solution

The fourth proportional to 1,736.21, 2,395.94 and 950.25 is: 1,311.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736.21 : 2,395.94 = 950.25 : x
  2. Step 2: Convert to fraction form
    1,736.21/2,395.94 = 950.25/x
  3. Step 3: Cross multiply
    1,736.21x = 2,395.94 × 950.25
  4. Step 4: Simplify right side
    1,736.21x = 2,276,741.99
  5. Step 5: Solve for x
    x = 2,276,741.99/1,736.21
  6. Step 6: Final answer
    x = 1,311.33

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1.5x scale

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.