Home / 26,231.92-36,201.84-16,027.32

Finding the Fourth Proportional to 26,231.92, 36,201.84 and 16,027.32

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Solution

The fourth proportional to 26,231.92, 36,201.84 and 16,027.32 is: 22,118.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,231.92 : 36,201.84 = 16,027.32 : x
  2. Step 2: Convert to fraction form
    26,231.92/36,201.84 = 16,027.32/x
  3. Step 3: Cross multiply
    26,231.92x = 36,201.84 × 16,027.32
  4. Step 4: Simplify right side
    26,231.92x = 580,218,474.27
  5. Step 5: Solve for x
    x = 580,218,474.27/26,231.92
  6. Step 6: Final answer
    x = 22,118.80

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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.