Home / 3,589.22-5,379.99-1,737.79

Finding the Fourth Proportional to 3,589.22, 5,379.99 and 1,737.79

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Solution

The fourth proportional to 3,589.22, 5,379.99 and 1,737.79 is: 2,604.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,589.22 : 5,379.99 = 1,737.79 : x
  2. Step 2: Convert to fraction form
    3,589.22/5,379.99 = 1,737.79/x
  3. Step 3: Cross multiply
    3,589.22x = 5,379.99 × 1,737.79
  4. Step 4: Simplify right side
    3,589.22x = 9,349,272.86
  5. Step 5: Solve for x
    x = 9,349,272.86/3,589.22
  6. Step 6: Final answer
    x = 2,604.82

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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.