Home / 16,687.92-23,053.01-14,596.61

Finding the Fourth Proportional to 16,687.92, 23,053.01 and 14,596.61

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Solution

The fourth proportional to 16,687.92, 23,053.01 and 14,596.61 is: 20,164.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,687.92 : 23,053.01 = 14,596.61 : x
  2. Step 2: Convert to fraction form
    16,687.92/23,053.01 = 14,596.61/x
  3. Step 3: Cross multiply
    16,687.92x = 23,053.01 × 14,596.61
  4. Step 4: Simplify right side
    16,687.92x = 336,495,608.05
  5. Step 5: Solve for x
    x = 336,495,608.05/16,687.92
  6. Step 6: Final answer
    x = 20,164.02

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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.