Home / 13,804.44-20,675.51-6,393.33

Finding the Fourth Proportional to 13,804.44, 20,675.51 and 6,393.33

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Solution

The fourth proportional to 13,804.44, 20,675.51 and 6,393.33 is: 9,575.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,804.44 : 20,675.51 = 6,393.33 : x
  2. Step 2: Convert to fraction form
    13,804.44/20,675.51 = 6,393.33/x
  3. Step 3: Cross multiply
    13,804.44x = 20,675.51 × 6,393.33
  4. Step 4: Simplify right side
    13,804.44x = 132,185,326.38
  5. Step 5: Solve for x
    x = 132,185,326.38/13,804.44
  6. Step 6: Final answer
    x = 9,575.57

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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.