Home / 4,486.21-6,191.06-2,496.96

Finding the Fourth Proportional to 4,486.21, 6,191.06 and 2,496.96

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Solution

The fourth proportional to 4,486.21, 6,191.06 and 2,496.96 is: 3,445.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,486.21 : 6,191.06 = 2,496.96 : x
  2. Step 2: Convert to fraction form
    4,486.21/6,191.06 = 2,496.96/x
  3. Step 3: Cross multiply
    4,486.21x = 6,191.06 × 2,496.96
  4. Step 4: Simplify right side
    4,486.21x = 15,458,816.69
  5. Step 5: Solve for x
    x = 15,458,816.69/4,486.21
  6. Step 6: Final answer
    x = 3,445.85

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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.