Home / 22,310.03-33,399.29-19,542.11

Finding the Fourth Proportional to 22,310.03, 33,399.29 and 19,542.11

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Solution

The fourth proportional to 22,310.03, 33,399.29 and 19,542.11 is: 29,255.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,310.03 : 33,399.29 = 19,542.11 : x
  2. Step 2: Convert to fraction form
    22,310.03/33,399.29 = 19,542.11/x
  3. Step 3: Cross multiply
    22,310.03x = 33,399.29 × 19,542.11
  4. Step 4: Simplify right side
    22,310.03x = 652,692,334.39
  5. Step 5: Solve for x
    x = 652,692,334.39/22,310.03
  6. Step 6: Final answer
    x = 29,255.56

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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.