Home / 5,495.24-8,245.70-3,521.93

Finding the Fourth Proportional to 5,495.24, 8,245.70 and 3,521.93

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Solution

The fourth proportional to 5,495.24, 8,245.70 and 3,521.93 is: 5,284.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,495.24 : 8,245.70 = 3,521.93 : x
  2. Step 2: Convert to fraction form
    5,495.24/8,245.70 = 3,521.93/x
  3. Step 3: Cross multiply
    5,495.24x = 8,245.70 × 3,521.93
  4. Step 4: Simplify right side
    5,495.24x = 29,040,778.95
  5. Step 5: Solve for x
    x = 29,040,778.95/5,495.24
  6. Step 6: Final answer
    x = 5,284.71

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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.