Home / 16,568.20-24,852.30-12,194.20

Finding the Fourth Proportional to 16,568.20, 24,852.30 and 12,194.20

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Solution

The fourth proportional to 16,568.20, 24,852.30 and 12,194.20 is: 18,291.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,568.20 : 24,852.30 = 12,194.20 : x
  2. Step 2: Convert to fraction form
    16,568.20/24,852.30 = 12,194.20/x
  3. Step 3: Cross multiply
    16,568.20x = 24,852.30 × 12,194.20
  4. Step 4: Simplify right side
    16,568.20x = 303,053,916.66
  5. Step 5: Solve for x
    x = 303,053,916.66/16,568.20
  6. Step 6: Final answer
    x = 18,291.30

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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.