Home / 5,233.95-7,835.33-3,379.66

Finding the Fourth Proportional to 5,233.95, 7,835.33 and 3,379.66

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Solution

The fourth proportional to 5,233.95, 7,835.33 and 3,379.66 is: 5,059.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,233.95 : 7,835.33 = 3,379.66 : x
  2. Step 2: Convert to fraction form
    5,233.95/7,835.33 = 3,379.66/x
  3. Step 3: Cross multiply
    5,233.95x = 7,835.33 × 3,379.66
  4. Step 4: Simplify right side
    5,233.95x = 26,480,740.25
  5. Step 5: Solve for x
    x = 26,480,740.25/5,233.95
  6. Step 6: Final answer
    x = 5,059.42

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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.