Home / 26,043.92-38,989.08-16,151.36

Finding the Fourth Proportional to 26,043.92, 38,989.08 and 16,151.36

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Solution

The fourth proportional to 26,043.92, 38,989.08 and 16,151.36 is: 24,179.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,043.92 : 38,989.08 = 16,151.36 : x
  2. Step 2: Convert to fraction form
    26,043.92/38,989.08 = 16,151.36/x
  3. Step 3: Cross multiply
    26,043.92x = 38,989.08 × 16,151.36
  4. Step 4: Simplify right side
    26,043.92x = 629,726,667.15
  5. Step 5: Solve for x
    x = 629,726,667.15/26,043.92
  6. Step 6: Final answer
    x = 24,179.41

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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.