Home / 22,372.24-33,563.84-11,132.88

Finding the Fourth Proportional to 22,372.24, 33,563.84 and 11,132.88

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Solution

The fourth proportional to 22,372.24, 33,563.84 and 11,132.88 is: 16,702.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,372.24 : 33,563.84 = 11,132.88 : x
  2. Step 2: Convert to fraction form
    22,372.24/33,563.84 = 11,132.88/x
  3. Step 3: Cross multiply
    22,372.24x = 33,563.84 × 11,132.88
  4. Step 4: Simplify right side
    22,372.24x = 373,662,203.06
  5. Step 5: Solve for x
    x = 373,662,203.06/22,372.24
  6. Step 6: Final answer
    x = 16,702.05

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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.