Home / 7,363.13-11,046.86-4,245.37

Finding the Fourth Proportional to 7,363.13, 11,046.86 and 4,245.37

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Solution

The fourth proportional to 7,363.13, 11,046.86 and 4,245.37 is: 6,369.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,363.13 : 11,046.86 = 4,245.37 : x
  2. Step 2: Convert to fraction form
    7,363.13/11,046.86 = 4,245.37/x
  3. Step 3: Cross multiply
    7,363.13x = 11,046.86 × 4,245.37
  4. Step 4: Simplify right side
    7,363.13x = 46,897,991.03
  5. Step 5: Solve for x
    x = 46,897,991.03/7,363.13
  6. Step 6: Final answer
    x = 6,369.31

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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.