Home / 6,188.37-8,539.97-3,535.77

Finding the Fourth Proportional to 6,188.37, 8,539.97 and 3,535.77

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Solution

The fourth proportional to 6,188.37, 8,539.97 and 3,535.77 is: 4,879.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,188.37 : 8,539.97 = 3,535.77 : x
  2. Step 2: Convert to fraction form
    6,188.37/8,539.97 = 3,535.77/x
  3. Step 3: Cross multiply
    6,188.37x = 8,539.97 × 3,535.77
  4. Step 4: Simplify right side
    6,188.37x = 30,195,352.05
  5. Step 5: Solve for x
    x = 30,195,352.05/6,188.37
  6. Step 6: Final answer
    x = 4,879.37

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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.