Home / 5,544.82-8,318.76-2,425.09

Finding the Fourth Proportional to 5,544.82, 8,318.76 and 2,425.09

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Solution

The fourth proportional to 5,544.82, 8,318.76 and 2,425.09 is: 3,638.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,544.82 : 8,318.76 = 2,425.09 : x
  2. Step 2: Convert to fraction form
    5,544.82/8,318.76 = 2,425.09/x
  3. Step 3: Cross multiply
    5,544.82x = 8,318.76 × 2,425.09
  4. Step 4: Simplify right side
    5,544.82x = 20,173,741.69
  5. Step 5: Solve for x
    x = 20,173,741.69/5,544.82
  6. Step 6: Final answer
    x = 3,638.30

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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.