Home / 4,255.22-5,868.69-3,262.86

Finding the Fourth Proportional to 4,255.22, 5,868.69 and 3,262.86

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Solution

The fourth proportional to 4,255.22, 5,868.69 and 3,262.86 is: 4,500.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,255.22 : 5,868.69 = 3,262.86 : x
  2. Step 2: Convert to fraction form
    4,255.22/5,868.69 = 3,262.86/x
  3. Step 3: Cross multiply
    4,255.22x = 5,868.69 × 3,262.86
  4. Step 4: Simplify right side
    4,255.22x = 19,148,713.85
  5. Step 5: Solve for x
    x = 19,148,713.85/4,255.22
  6. Step 6: Final answer
    x = 4,500.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.