Home / 23,836.92-35,755.40-12,158.34

Finding the Fourth Proportional to 23,836.92, 35,755.40 and 12,158.34

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Solution

The fourth proportional to 23,836.92, 35,755.40 and 12,158.34 is: 18,237.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,836.92 : 35,755.40 = 12,158.34 : x
  2. Step 2: Convert to fraction form
    23,836.92/35,755.40 = 12,158.34/x
  3. Step 3: Cross multiply
    23,836.92x = 35,755.40 × 12,158.34
  4. Step 4: Simplify right side
    23,836.92x = 434,726,310.04
  5. Step 5: Solve for x
    x = 434,726,310.04/23,836.92
  6. Step 6: Final answer
    x = 18,237.52

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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.