Home / 33,910.96-46,796.88-18,803.60

Finding the Fourth Proportional to 33,910.96, 46,796.88 and 18,803.60

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Solution

The fourth proportional to 33,910.96, 46,796.88 and 18,803.60 is: 25,948.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,910.96 : 46,796.88 = 18,803.60 : x
  2. Step 2: Convert to fraction form
    33,910.96/46,796.88 = 18,803.60/x
  3. Step 3: Cross multiply
    33,910.96x = 46,796.88 × 18,803.60
  4. Step 4: Simplify right side
    33,910.96x = 879,949,812.77
  5. Step 5: Solve for x
    x = 879,949,812.77/33,910.96
  6. Step 6: Final answer
    x = 25,948.83

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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.