Home / 6,025.75-9,039.58-1,864.78

Finding the Fourth Proportional to 6,025.75, 9,039.58 and 1,864.78

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Solution

The fourth proportional to 6,025.75, 9,039.58 and 1,864.78 is: 2,797.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,025.75 : 9,039.58 = 1,864.78 : x
  2. Step 2: Convert to fraction form
    6,025.75/9,039.58 = 1,864.78/x
  3. Step 3: Cross multiply
    6,025.75x = 9,039.58 × 1,864.78
  4. Step 4: Simplify right side
    6,025.75x = 16,856,800.73
  5. Step 5: Solve for x
    x = 16,856,800.73/6,025.75
  6. Step 6: Final answer
    x = 2,797.46

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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.