Home / 5,021.42-7,516.32-3,452.24

Finding the Fourth Proportional to 5,021.42, 7,516.32 and 3,452.24

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Solution

The fourth proportional to 5,021.42, 7,516.32 and 3,452.24 is: 5,167.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,021.42 : 7,516.32 = 3,452.24 : x
  2. Step 2: Convert to fraction form
    5,021.42/7,516.32 = 3,452.24/x
  3. Step 3: Cross multiply
    5,021.42x = 7,516.32 × 3,452.24
  4. Step 4: Simplify right side
    5,021.42x = 25,948,102.98
  5. Step 5: Solve for x
    x = 25,948,102.98/5,021.42
  6. Step 6: Final answer
    x = 5,167.49

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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.