Home / 5,954.25-8,216.82-3,436.14

Finding the Fourth Proportional to 5,954.25, 8,216.82 and 3,436.14

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Solution

The fourth proportional to 5,954.25, 8,216.82 and 3,436.14 is: 4,741.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,954.25 : 8,216.82 = 3,436.14 : x
  2. Step 2: Convert to fraction form
    5,954.25/8,216.82 = 3,436.14/x
  3. Step 3: Cross multiply
    5,954.25x = 8,216.82 × 3,436.14
  4. Step 4: Simplify right side
    5,954.25x = 28,234,143.87
  5. Step 5: Solve for x
    x = 28,234,143.87/5,954.25
  6. Step 6: Final answer
    x = 4,741.85

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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.