Home / 5,027.94-7,542.92-1,740.96

Finding the Fourth Proportional to 5,027.94, 7,542.92 and 1,740.96

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Solution

The fourth proportional to 5,027.94, 7,542.92 and 1,740.96 is: 2,611.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,027.94 : 7,542.92 = 1,740.96 : x
  2. Step 2: Convert to fraction form
    5,027.94/7,542.92 = 1,740.96/x
  3. Step 3: Cross multiply
    5,027.94x = 7,542.92 × 1,740.96
  4. Step 4: Simplify right side
    5,027.94x = 13,131,922.00
  5. Step 5: Solve for x
    x = 13,131,922.00/5,027.94
  6. Step 6: Final answer
    x = 2,611.79

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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.