Home / 5,452.56-8,172.54-2,524.74

Finding the Fourth Proportional to 5,452.56, 8,172.54 and 2,524.74

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Solution

The fourth proportional to 5,452.56, 8,172.54 and 2,524.74 is: 3,784.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,452.56 : 8,172.54 = 2,524.74 : x
  2. Step 2: Convert to fraction form
    5,452.56/8,172.54 = 2,524.74/x
  3. Step 3: Cross multiply
    5,452.56x = 8,172.54 × 2,524.74
  4. Step 4: Simplify right side
    5,452.56x = 20,633,538.64
  5. Step 5: Solve for x
    x = 20,633,538.64/5,452.56
  6. Step 6: Final answer
    x = 3,784.19

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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.