Home / 24,168.20-36,258.70-8,584.20

Finding the Fourth Proportional to 24,168.20, 36,258.70 and 8,584.20

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Solution

The fourth proportional to 24,168.20, 36,258.70 and 8,584.20 is: 12,878.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,168.20 : 36,258.70 = 8,584.20 : x
  2. Step 2: Convert to fraction form
    24,168.20/36,258.70 = 8,584.20/x
  3. Step 3: Cross multiply
    24,168.20x = 36,258.70 × 8,584.20
  4. Step 4: Simplify right side
    24,168.20x = 311,251,932.54
  5. Step 5: Solve for x
    x = 311,251,932.54/24,168.20
  6. Step 6: Final answer
    x = 12,878.57

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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.