Home / 4,261.69-6,393.41-1,796.51

Finding the Fourth Proportional to 4,261.69, 6,393.41 and 1,796.51

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Solution

The fourth proportional to 4,261.69, 6,393.41 and 1,796.51 is: 2,695.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,261.69 : 6,393.41 = 1,796.51 : x
  2. Step 2: Convert to fraction form
    4,261.69/6,393.41 = 1,796.51/x
  3. Step 3: Cross multiply
    4,261.69x = 6,393.41 × 1,796.51
  4. Step 4: Simplify right side
    4,261.69x = 11,485,833.68
  5. Step 5: Solve for x
    x = 11,485,833.68/4,261.69
  6. Step 6: Final answer
    x = 2,695.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.