Home / 36,840.97-50,837.51-21,734.27

Finding the Fourth Proportional to 36,840.97, 50,837.51 and 21,734.27

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Solution

The fourth proportional to 36,840.97, 50,837.51 and 21,734.27 is: 29,991.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,840.97 : 50,837.51 = 21,734.27 : x
  2. Step 2: Convert to fraction form
    36,840.97/50,837.51 = 21,734.27/x
  3. Step 3: Cross multiply
    36,840.97x = 50,837.51 × 21,734.27
  4. Step 4: Simplify right side
    36,840.97x = 1,104,916,059.80
  5. Step 5: Solve for x
    x = 1,104,916,059.80/36,840.97
  6. Step 6: Final answer
    x = 29,991.50

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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.