Home / 17,832.85-24,583.97-12,160.33

Finding the Fourth Proportional to 17,832.85, 24,583.97 and 12,160.33

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Solution

The fourth proportional to 17,832.85, 24,583.97 and 12,160.33 is: 16,763.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,832.85 : 24,583.97 = 12,160.33 : x
  2. Step 2: Convert to fraction form
    17,832.85/24,583.97 = 12,160.33/x
  3. Step 3: Cross multiply
    17,832.85x = 24,583.97 × 12,160.33
  4. Step 4: Simplify right side
    17,832.85x = 298,949,156.85
  5. Step 5: Solve for x
    x = 298,949,156.85/17,832.85
  6. Step 6: Final answer
    x = 16,763.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.