Home / 33,883.60-46,760.86-18,776.22

Finding the Fourth Proportional to 33,883.60, 46,760.86 and 18,776.22

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Solution

The fourth proportional to 33,883.60, 46,760.86 and 18,776.22 is: 25,912.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,883.60 : 46,760.86 = 18,776.22 : x
  2. Step 2: Convert to fraction form
    33,883.60/46,760.86 = 18,776.22/x
  3. Step 3: Cross multiply
    33,883.60x = 46,760.86 × 18,776.22
  4. Step 4: Simplify right side
    33,883.60x = 877,992,194.75
  5. Step 5: Solve for x
    x = 877,992,194.75/33,883.60
  6. Step 6: Final answer
    x = 25,912.01

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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.