Home / 5,936.41-8,194.76-3,699.39

Finding the Fourth Proportional to 5,936.41, 8,194.76 and 3,699.39

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Solution

The fourth proportional to 5,936.41, 8,194.76 and 3,699.39 is: 5,106.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,936.41 : 8,194.76 = 3,699.39 : x
  2. Step 2: Convert to fraction form
    5,936.41/8,194.76 = 3,699.39/x
  3. Step 3: Cross multiply
    5,936.41x = 8,194.76 × 3,699.39
  4. Step 4: Simplify right side
    5,936.41x = 30,315,572.22
  5. Step 5: Solve for x
    x = 30,315,572.22/5,936.41
  6. Step 6: Final answer
    x = 5,106.72

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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.