Home / 3,293.85-4,935.69-2,194.23

Finding the Fourth Proportional to 3,293.85, 4,935.69 and 2,194.23

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Solution

The fourth proportional to 3,293.85, 4,935.69 and 2,194.23 is: 3,287.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,293.85 : 4,935.69 = 2,194.23 : x
  2. Step 2: Convert to fraction form
    3,293.85/4,935.69 = 2,194.23/x
  3. Step 3: Cross multiply
    3,293.85x = 4,935.69 × 2,194.23
  4. Step 4: Simplify right side
    3,293.85x = 10,830,039.07
  5. Step 5: Solve for x
    x = 10,830,039.07/3,293.85
  6. Step 6: Final answer
    x = 3,287.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.