Home / 3,024.60-4,537.62-1,381.64

Finding the Fourth Proportional to 3,024.60, 4,537.62 and 1,381.64

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Solution

The fourth proportional to 3,024.60, 4,537.62 and 1,381.64 is: 2,072.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,024.60 : 4,537.62 = 1,381.64 : x
  2. Step 2: Convert to fraction form
    3,024.60/4,537.62 = 1,381.64/x
  3. Step 3: Cross multiply
    3,024.60x = 4,537.62 × 1,381.64
  4. Step 4: Simplify right side
    3,024.60x = 6,269,357.30
  5. Step 5: Solve for x
    x = 6,269,357.30/3,024.60
  6. Step 6: Final answer
    x = 2,072.79

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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.