Home / 4,241.82-6,364.62-2,291.76

Finding the Fourth Proportional to 4,241.82, 6,364.62 and 2,291.76

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Solution

The fourth proportional to 4,241.82, 6,364.62 and 2,291.76 is: 3,438.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,241.82 : 6,364.62 = 2,291.76 : x
  2. Step 2: Convert to fraction form
    4,241.82/6,364.62 = 2,291.76/x
  3. Step 3: Cross multiply
    4,241.82x = 6,364.62 × 2,291.76
  4. Step 4: Simplify right side
    4,241.82x = 14,586,181.53
  5. Step 5: Solve for x
    x = 14,586,181.53/4,241.82
  6. Step 6: Final answer
    x = 3,438.66

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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.