Home / 6,249.28-9,374.46-2,551.77

Finding the Fourth Proportional to 6,249.28, 9,374.46 and 2,551.77

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Solution

The fourth proportional to 6,249.28, 9,374.46 and 2,551.77 is: 3,827.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,249.28 : 9,374.46 = 2,551.77 : x
  2. Step 2: Convert to fraction form
    6,249.28/9,374.46 = 2,551.77/x
  3. Step 3: Cross multiply
    6,249.28x = 9,374.46 × 2,551.77
  4. Step 4: Simplify right side
    6,249.28x = 23,921,465.79
  5. Step 5: Solve for x
    x = 23,921,465.79/6,249.28
  6. Step 6: Final answer
    x = 3,827.88

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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.