Home / 11,330.44-16,998.06-3,539.84

Finding the Fourth Proportional to 11,330.44, 16,998.06 and 3,539.84

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Solution

The fourth proportional to 11,330.44, 16,998.06 and 3,539.84 is: 5,310.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,330.44 : 16,998.06 = 3,539.84 : x
  2. Step 2: Convert to fraction form
    11,330.44/16,998.06 = 3,539.84/x
  3. Step 3: Cross multiply
    11,330.44x = 16,998.06 × 3,539.84
  4. Step 4: Simplify right side
    11,330.44x = 60,170,412.71
  5. Step 5: Solve for x
    x = 60,170,412.71/11,330.44
  6. Step 6: Final answer
    x = 5,310.51

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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.