Home / 4,093.39-5,654.01-3,561.22

Finding the Fourth Proportional to 4,093.39, 5,654.01 and 3,561.22

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Solution

The fourth proportional to 4,093.39, 5,654.01 and 3,561.22 is: 4,918.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,093.39 : 5,654.01 = 3,561.22 : x
  2. Step 2: Convert to fraction form
    4,093.39/5,654.01 = 3,561.22/x
  3. Step 3: Cross multiply
    4,093.39x = 5,654.01 × 3,561.22
  4. Step 4: Simplify right side
    4,093.39x = 20,135,173.49
  5. Step 5: Solve for x
    x = 20,135,173.49/4,093.39
  6. Step 6: Final answer
    x = 4,918.95

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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.