Home / 20,092.37-27,722.99-12,024.77

Finding the Fourth Proportional to 20,092.37, 27,722.99 and 12,024.77

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Solution

The fourth proportional to 20,092.37, 27,722.99 and 12,024.77 is: 16,591.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,092.37 : 27,722.99 = 12,024.77 : x
  2. Step 2: Convert to fraction form
    20,092.37/27,722.99 = 12,024.77/x
  3. Step 3: Cross multiply
    20,092.37x = 27,722.99 × 12,024.77
  4. Step 4: Simplify right side
    20,092.37x = 333,362,469.91
  5. Step 5: Solve for x
    x = 333,362,469.91/20,092.37
  6. Step 6: Final answer
    x = 16,591.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.