Home / 11,193.15-16,793.37-3,802.32

Finding the Fourth Proportional to 11,193.15, 16,793.37 and 3,802.32

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Solution

The fourth proportional to 11,193.15, 16,793.37 and 3,802.32 is: 5,704.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,193.15 : 16,793.37 = 3,802.32 : x
  2. Step 2: Convert to fraction form
    11,193.15/16,793.37 = 3,802.32/x
  3. Step 3: Cross multiply
    11,193.15x = 16,793.37 × 3,802.32
  4. Step 4: Simplify right side
    11,193.15x = 63,853,766.62
  5. Step 5: Solve for x
    x = 63,853,766.62/11,193.15
  6. Step 6: Final answer
    x = 5,704.72

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1.5x scale

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.