Home / 6,003.82-8,285.39-3,486.14

Finding the Fourth Proportional to 6,003.82, 8,285.39 and 3,486.14

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Solution

The fourth proportional to 6,003.82, 8,285.39 and 3,486.14 is: 4,810.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,003.82 : 8,285.39 = 3,486.14 : x
  2. Step 2: Convert to fraction form
    6,003.82/8,285.39 = 3,486.14/x
  3. Step 3: Cross multiply
    6,003.82x = 8,285.39 × 3,486.14
  4. Step 4: Simplify right side
    6,003.82x = 28,884,029.49
  5. Step 5: Solve for x
    x = 28,884,029.49/6,003.82
  6. Step 6: Final answer
    x = 4,810.94

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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.