Home / 11,134.05-16,703.50-3,343.47

Finding the Fourth Proportional to 11,134.05, 16,703.50 and 3,343.47

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Solution

The fourth proportional to 11,134.05, 16,703.50 and 3,343.47 is: 5,015.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,134.05 : 16,703.50 = 3,343.47 : x
  2. Step 2: Convert to fraction form
    11,134.05/16,703.50 = 3,343.47/x
  3. Step 3: Cross multiply
    11,134.05x = 16,703.50 × 3,343.47
  4. Step 4: Simplify right side
    11,134.05x = 55,847,651.15
  5. Step 5: Solve for x
    x = 55,847,651.15/11,134.05
  6. Step 6: Final answer
    x = 5,015.93

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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.