Home / 6,004.82-8,286.77-3,487.14

Finding the Fourth Proportional to 6,004.82, 8,286.77 and 3,487.14

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Solution

The fourth proportional to 6,004.82, 8,286.77 and 3,487.14 is: 4,812.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,004.82 : 8,286.77 = 3,487.14 : x
  2. Step 2: Convert to fraction form
    6,004.82/8,286.77 = 3,487.14/x
  3. Step 3: Cross multiply
    6,004.82x = 8,286.77 × 3,487.14
  4. Step 4: Simplify right side
    6,004.82x = 28,897,127.14
  5. Step 5: Solve for x
    x = 28,897,127.14/6,004.82
  6. Step 6: Final answer
    x = 4,812.32

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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.