Home / 26,771.58-36,944.76-16,161.24

Finding the Fourth Proportional to 26,771.58, 36,944.76 and 16,161.24

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Solution

The fourth proportional to 26,771.58, 36,944.76 and 16,161.24 is: 22,302.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,771.58 : 36,944.76 = 16,161.24 : x
  2. Step 2: Convert to fraction form
    26,771.58/36,944.76 = 16,161.24/x
  3. Step 3: Cross multiply
    26,771.58x = 36,944.76 × 16,161.24
  4. Step 4: Simplify right side
    26,771.58x = 597,073,133.10
  5. Step 5: Solve for x
    x = 597,073,133.10/26,771.58
  6. Step 6: Final answer
    x = 22,302.50

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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.