Home / 5,193.27-7,790.67-2,073.33

Finding the Fourth Proportional to 5,193.27, 7,790.67 and 2,073.33

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Solution

The fourth proportional to 5,193.27, 7,790.67 and 2,073.33 is: 3,110.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,193.27 : 7,790.67 = 2,073.33 : x
  2. Step 2: Convert to fraction form
    5,193.27/7,790.67 = 2,073.33/x
  3. Step 3: Cross multiply
    5,193.27x = 7,790.67 × 2,073.33
  4. Step 4: Simplify right side
    5,193.27x = 16,152,629.83
  5. Step 5: Solve for x
    x = 16,152,629.83/5,193.27
  6. Step 6: Final answer
    x = 3,110.30

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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.