Home / 4,367.27-6,546.80-1,443.98

Finding the Fourth Proportional to 4,367.27, 6,546.80 and 1,443.98

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Solution

The fourth proportional to 4,367.27, 6,546.80 and 1,443.98 is: 2,164.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,367.27 : 6,546.80 = 1,443.98 : x
  2. Step 2: Convert to fraction form
    4,367.27/6,546.80 = 1,443.98/x
  3. Step 3: Cross multiply
    4,367.27x = 6,546.80 × 1,443.98
  4. Step 4: Simplify right side
    4,367.27x = 9,453,408.31
  5. Step 5: Solve for x
    x = 9,453,408.31/4,367.27
  6. Step 6: Final answer
    x = 2,164.61

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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.