Home / 4,674.76-6,450.94-2,683.92

Finding the Fourth Proportional to 4,674.76, 6,450.94 and 2,683.92

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Solution

The fourth proportional to 4,674.76, 6,450.94 and 2,683.92 is: 3,703.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,674.76 : 6,450.94 = 2,683.92 : x
  2. Step 2: Convert to fraction form
    4,674.76/6,450.94 = 2,683.92/x
  3. Step 3: Cross multiply
    4,674.76x = 6,450.94 × 2,683.92
  4. Step 4: Simplify right side
    4,674.76x = 17,313,806.88
  5. Step 5: Solve for x
    x = 17,313,806.88/4,674.76
  6. Step 6: Final answer
    x = 3,703.68

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Half scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.