Home / 2,733.44-4,095.84-2,001.92

Finding the Fourth Proportional to 2,733.44, 4,095.84 and 2,001.92

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Solution

The fourth proportional to 2,733.44, 4,095.84 and 2,001.92 is: 2,999.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,733.44 : 4,095.84 = 2,001.92 : x
  2. Step 2: Convert to fraction form
    2,733.44/4,095.84 = 2,001.92/x
  3. Step 3: Cross multiply
    2,733.44x = 4,095.84 × 2,001.92
  4. Step 4: Simplify right side
    2,733.44x = 8,199,544.01
  5. Step 5: Solve for x
    x = 8,199,544.01/2,733.44
  6. Step 6: Final answer
    x = 2,999.72

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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.