Home / 5,933.57-8,900.36-4,079.07

Finding the Fourth Proportional to 5,933.57, 8,900.36 and 4,079.07

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Solution

The fourth proportional to 5,933.57, 8,900.36 and 4,079.07 is: 6,118.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,933.57 : 8,900.36 = 4,079.07 : x
  2. Step 2: Convert to fraction form
    5,933.57/8,900.36 = 4,079.07/x
  3. Step 3: Cross multiply
    5,933.57x = 8,900.36 × 4,079.07
  4. Step 4: Simplify right side
    5,933.57x = 36,305,171.07
  5. Step 5: Solve for x
    x = 36,305,171.07/5,933.57
  6. Step 6: Final answer
    x = 6,118.61

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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.