Home / 1,727.24-2,383.65-941.33

Finding the Fourth Proportional to 1,727.24, 2,383.65 and 941.33

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Solution

The fourth proportional to 1,727.24, 2,383.65 and 941.33 is: 1,299.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,727.24 : 2,383.65 = 941.33 : x
  2. Step 2: Convert to fraction form
    1,727.24/2,383.65 = 941.33/x
  3. Step 3: Cross multiply
    1,727.24x = 2,383.65 × 941.33
  4. Step 4: Simplify right side
    1,727.24x = 2,243,796.55
  5. Step 5: Solve for x
    x = 2,243,796.55/1,727.24
  6. Step 6: Final answer
    x = 1,299.07

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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.