Home / 22,083.60-33,107.97-10,984.23

Finding the Fourth Proportional to 22,083.60, 33,107.97 and 10,984.23

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Solution

The fourth proportional to 22,083.60, 33,107.97 and 10,984.23 is: 16,467.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,083.60 : 33,107.97 = 10,984.23 : x
  2. Step 2: Convert to fraction form
    22,083.60/33,107.97 = 10,984.23/x
  3. Step 3: Cross multiply
    22,083.60x = 33,107.97 × 10,984.23
  4. Step 4: Simplify right side
    22,083.60x = 363,665,502.39
  5. Step 5: Solve for x
    x = 363,665,502.39/22,083.60
  6. Step 6: Final answer
    x = 16,467.67

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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.