Home / 11,195.19-16,796.42-5,352.25

Finding the Fourth Proportional to 11,195.19, 16,796.42 and 5,352.25

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Solution

The fourth proportional to 11,195.19, 16,796.42 and 5,352.25 is: 8,030.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,195.19 : 16,796.42 = 5,352.25 : x
  2. Step 2: Convert to fraction form
    11,195.19/16,796.42 = 5,352.25/x
  3. Step 3: Cross multiply
    11,195.19x = 16,796.42 × 5,352.25
  4. Step 4: Simplify right side
    11,195.19x = 89,898,638.95
  5. Step 5: Solve for x
    x = 89,898,638.95/11,195.19
  6. Step 6: Final answer
    x = 8,030.11

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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.