Home / 13,227.74-19,841.73-3,367.03

Finding the Fourth Proportional to 13,227.74, 19,841.73 and 3,367.03

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Solution

The fourth proportional to 13,227.74, 19,841.73 and 3,367.03 is: 5,050.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,227.74 : 19,841.73 = 3,367.03 : x
  2. Step 2: Convert to fraction form
    13,227.74/19,841.73 = 3,367.03/x
  3. Step 3: Cross multiply
    13,227.74x = 19,841.73 × 3,367.03
  4. Step 4: Simplify right side
    13,227.74x = 66,807,700.16
  5. Step 5: Solve for x
    x = 66,807,700.16/13,227.74
  6. Step 6: Final answer
    x = 5,050.58

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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.