Home / 9,190.26-13,804.83-4,806.54

Finding the Fourth Proportional to 9,190.26, 13,804.83 and 4,806.54

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Solution

The fourth proportional to 9,190.26, 13,804.83 and 4,806.54 is: 7,219.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,190.26 : 13,804.83 = 4,806.54 : x
  2. Step 2: Convert to fraction form
    9,190.26/13,804.83 = 4,806.54/x
  3. Step 3: Cross multiply
    9,190.26x = 13,804.83 × 4,806.54
  4. Step 4: Simplify right side
    9,190.26x = 66,353,467.59
  5. Step 5: Solve for x
    x = 66,353,467.59/9,190.26
  6. Step 6: Final answer
    x = 7,219.98

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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.