Home / 22,175.46-33,245.88-11,076.56

Finding the Fourth Proportional to 22,175.46, 33,245.88 and 11,076.56

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Solution

The fourth proportional to 22,175.46, 33,245.88 and 11,076.56 is: 16,606.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,175.46 : 33,245.88 = 11,076.56 : x
  2. Step 2: Convert to fraction form
    22,175.46/33,245.88 = 11,076.56/x
  3. Step 3: Cross multiply
    22,175.46x = 33,245.88 × 11,076.56
  4. Step 4: Simplify right side
    22,175.46x = 368,249,984.57
  5. Step 5: Solve for x
    x = 368,249,984.57/22,175.46
  6. Step 6: Final answer
    x = 16,606.19

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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.