Home / 22,494.20-33,741.28-6,909.80

Finding the Fourth Proportional to 22,494.20, 33,741.28 and 6,909.80

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Solution

The fourth proportional to 22,494.20, 33,741.28 and 6,909.80 is: 10,364.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,494.20 : 33,741.28 = 6,909.80 : x
  2. Step 2: Convert to fraction form
    22,494.20/33,741.28 = 6,909.80/x
  3. Step 3: Cross multiply
    22,494.20x = 33,741.28 × 6,909.80
  4. Step 4: Simplify right side
    22,494.20x = 233,145,496.54
  5. Step 5: Solve for x
    x = 233,145,496.54/22,494.20
  6. Step 6: Final answer
    x = 10,364.69

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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.