Home / 4,276.20-6,414.90-2,083.14

Finding the Fourth Proportional to 4,276.20, 6,414.90 and 2,083.14

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Solution

The fourth proportional to 4,276.20, 6,414.90 and 2,083.14 is: 3,125.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,276.20 : 6,414.90 = 2,083.14 : x
  2. Step 2: Convert to fraction form
    4,276.20/6,414.90 = 2,083.14/x
  3. Step 3: Cross multiply
    4,276.20x = 6,414.90 × 2,083.14
  4. Step 4: Simplify right side
    4,276.20x = 13,363,134.79
  5. Step 5: Solve for x
    x = 13,363,134.79/4,276.20
  6. Step 6: Final answer
    x = 3,125.00

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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.