Home / 16,633.54-22,944.09-11,330.74

Finding the Fourth Proportional to 16,633.54, 22,944.09 and 11,330.74

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Solution

The fourth proportional to 16,633.54, 22,944.09 and 11,330.74 is: 15,629.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,633.54 : 22,944.09 = 11,330.74 : x
  2. Step 2: Convert to fraction form
    16,633.54/22,944.09 = 11,330.74/x
  3. Step 3: Cross multiply
    16,633.54x = 22,944.09 × 11,330.74
  4. Step 4: Simplify right side
    16,633.54x = 259,973,518.33
  5. Step 5: Solve for x
    x = 259,973,518.33/16,633.54
  6. Step 6: Final answer
    x = 15,629.48

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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.