Home / 5,539.53-8,306.86-2,074.35

Finding the Fourth Proportional to 5,539.53, 8,306.86 and 2,074.35

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Solution

The fourth proportional to 5,539.53, 8,306.86 and 2,074.35 is: 3,110.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,539.53 : 8,306.86 = 2,074.35 : x
  2. Step 2: Convert to fraction form
    5,539.53/8,306.86 = 2,074.35/x
  3. Step 3: Cross multiply
    5,539.53x = 8,306.86 × 2,074.35
  4. Step 4: Simplify right side
    5,539.53x = 17,231,324.67
  5. Step 5: Solve for x
    x = 17,231,324.67/5,539.53
  6. Step 6: Final answer
    x = 3,110.61

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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.