Home / 3,234.08-4,853.64-2,253.80

Finding the Fourth Proportional to 3,234.08, 4,853.64 and 2,253.80

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Solution

The fourth proportional to 3,234.08, 4,853.64 and 2,253.80 is: 3,382.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,234.08 : 4,853.64 = 2,253.80 : x
  2. Step 2: Convert to fraction form
    3,234.08/4,853.64 = 2,253.80/x
  3. Step 3: Cross multiply
    3,234.08x = 4,853.64 × 2,253.80
  4. Step 4: Simplify right side
    3,234.08x = 10,939,133.83
  5. Step 5: Solve for x
    x = 10,939,133.83/3,234.08
  6. Step 6: Final answer
    x = 3,382.46

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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.