Home / 3,823.21-5,737.26-1,743.42

Finding the Fourth Proportional to 3,823.21, 5,737.26 and 1,743.42

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Solution

The fourth proportional to 3,823.21, 5,737.26 and 1,743.42 is: 2,616.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,823.21 : 5,737.26 = 1,743.42 : x
  2. Step 2: Convert to fraction form
    3,823.21/5,737.26 = 1,743.42/x
  3. Step 3: Cross multiply
    3,823.21x = 5,737.26 × 1,743.42
  4. Step 4: Simplify right side
    3,823.21x = 10,002,445.11
  5. Step 5: Solve for x
    x = 10,002,445.11/3,823.21
  6. Step 6: Final answer
    x = 2,616.24

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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.