Home / 3,059.40-4,589.67-1,414.86

Finding the Fourth Proportional to 3,059.40, 4,589.67 and 1,414.86

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Solution

The fourth proportional to 3,059.40, 4,589.67 and 1,414.86 is: 2,122.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,059.40 : 4,589.67 = 1,414.86 : x
  2. Step 2: Convert to fraction form
    3,059.40/4,589.67 = 1,414.86/x
  3. Step 3: Cross multiply
    3,059.40x = 4,589.67 × 1,414.86
  4. Step 4: Simplify right side
    3,059.40x = 6,493,740.50
  5. Step 5: Solve for x
    x = 6,493,740.50/3,059.40
  6. Step 6: Final answer
    x = 2,122.55

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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.