Home / 2,374.85-3,562.99-1,682.86

Finding the Fourth Proportional to 2,374.85, 3,562.99 and 1,682.86

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Solution

The fourth proportional to 2,374.85, 3,562.99 and 1,682.86 is: 2,524.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,374.85 : 3,562.99 = 1,682.86 : x
  2. Step 2: Convert to fraction form
    2,374.85/3,562.99 = 1,682.86/x
  3. Step 3: Cross multiply
    2,374.85x = 3,562.99 × 1,682.86
  4. Step 4: Simplify right side
    2,374.85x = 5,996,013.35
  5. Step 5: Solve for x
    x = 5,996,013.35/2,374.85
  6. Step 6: Final answer
    x = 2,524.80

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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.