Home / 9,195.68-13,793.96-2,622.32

Finding the Fourth Proportional to 9,195.68, 13,793.96 and 2,622.32

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Solution

The fourth proportional to 9,195.68, 13,793.96 and 2,622.32 is: 3,933.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,195.68 : 13,793.96 = 2,622.32 : x
  2. Step 2: Convert to fraction form
    9,195.68/13,793.96 = 2,622.32/x
  3. Step 3: Cross multiply
    9,195.68x = 13,793.96 × 2,622.32
  4. Step 4: Simplify right side
    9,195.68x = 36,172,177.19
  5. Step 5: Solve for x
    x = 36,172,177.19/9,195.68
  6. Step 6: Final answer
    x = 3,933.61

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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.