Home / 13,034.26-19,552.47-4,268.98

Finding the Fourth Proportional to 13,034.26, 19,552.47 and 4,268.98

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Solution

The fourth proportional to 13,034.26, 19,552.47 and 4,268.98 is: 6,403.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,034.26 : 19,552.47 = 4,268.98 : x
  2. Step 2: Convert to fraction form
    13,034.26/19,552.47 = 4,268.98/x
  3. Step 3: Cross multiply
    13,034.26x = 19,552.47 × 4,268.98
  4. Step 4: Simplify right side
    13,034.26x = 83,469,103.38
  5. Step 5: Solve for x
    x = 83,469,103.38/13,034.26
  6. Step 6: Final answer
    x = 6,403.82

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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.