Home / 3,384.88-5,077.96-1,163.93

Finding the Fourth Proportional to 3,384.88, 5,077.96 and 1,163.93

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Solution

The fourth proportional to 3,384.88, 5,077.96 and 1,163.93 is: 1,746.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,384.88 : 5,077.96 = 1,163.93 : x
  2. Step 2: Convert to fraction form
    3,384.88/5,077.96 = 1,163.93/x
  3. Step 3: Cross multiply
    3,384.88x = 5,077.96 × 1,163.93
  4. Step 4: Simplify right side
    3,384.88x = 5,910,361.68
  5. Step 5: Solve for x
    x = 5,910,361.68/3,384.88
  6. Step 6: Final answer
    x = 1,746.11

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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.