Home / 16,872.13-23,260.26-12,095.97

Finding the Fourth Proportional to 16,872.13, 23,260.26 and 12,095.97

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Solution

The fourth proportional to 16,872.13, 23,260.26 and 12,095.97 is: 16,675.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,872.13 : 23,260.26 = 12,095.97 : x
  2. Step 2: Convert to fraction form
    16,872.13/23,260.26 = 12,095.97/x
  3. Step 3: Cross multiply
    16,872.13x = 23,260.26 × 12,095.97
  4. Step 4: Simplify right side
    16,872.13x = 281,355,407.15
  5. Step 5: Solve for x
    x = 281,355,407.15/16,872.13
  6. Step 6: Final answer
    x = 16,675.75

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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.