Home / 5,949.15-8,922.77-2,661.65

Finding the Fourth Proportional to 5,949.15, 8,922.77 and 2,661.65

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Solution

The fourth proportional to 5,949.15, 8,922.77 and 2,661.65 is: 3,992.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,949.15 : 8,922.77 = 2,661.65 : x
  2. Step 2: Convert to fraction form
    5,949.15/8,922.77 = 2,661.65/x
  3. Step 3: Cross multiply
    5,949.15x = 8,922.77 × 2,661.65
  4. Step 4: Simplify right side
    5,949.15x = 23,749,290.77
  5. Step 5: Solve for x
    x = 23,749,290.77/5,949.15
  6. Step 6: Final answer
    x = 3,992.05

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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.