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Finding the Fourth Proportional to 14,796.80, 22,195.20 and 6,027.20

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Solution

The fourth proportional to 14,796.80, 22,195.20 and 6,027.20 is: 9,040.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,796.80 : 22,195.20 = 6,027.20 : x
  2. Step 2: Convert to fraction form
    14,796.80/22,195.20 = 6,027.20/x
  3. Step 3: Cross multiply
    14,796.80x = 22,195.20 × 6,027.20
  4. Step 4: Simplify right side
    14,796.80x = 133,774,909.44
  5. Step 5: Solve for x
    x = 133,774,909.44/14,796.80
  6. Step 6: Final answer
    x = 9,040.80

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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.