Home / 6,276.35-9,414.53-2,380.76

Finding the Fourth Proportional to 6,276.35, 9,414.53 and 2,380.76

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Solution

The fourth proportional to 6,276.35, 9,414.53 and 2,380.76 is: 3,571.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,276.35 : 9,414.53 = 2,380.76 : x
  2. Step 2: Convert to fraction form
    6,276.35/9,414.53 = 2,380.76/x
  3. Step 3: Cross multiply
    6,276.35x = 9,414.53 × 2,380.76
  4. Step 4: Simplify right side
    6,276.35x = 22,413,677.47
  5. Step 5: Solve for x
    x = 22,413,677.47/6,276.35
  6. Step 6: Final answer
    x = 3,571.13

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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.