Home / 20,364.96-30,552.22-6,324.26

Finding the Fourth Proportional to 20,364.96, 30,552.22 and 6,324.26

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Solution

The fourth proportional to 20,364.96, 30,552.22 and 6,324.26 is: 9,487.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,364.96 : 30,552.22 = 6,324.26 : x
  2. Step 2: Convert to fraction form
    20,364.96/30,552.22 = 6,324.26/x
  3. Step 3: Cross multiply
    20,364.96x = 30,552.22 × 6,324.26
  4. Step 4: Simplify right side
    20,364.96x = 193,220,151.24
  5. Step 5: Solve for x
    x = 193,220,151.24/20,364.96
  6. Step 6: Final answer
    x = 9,487.88

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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.