Home / 9,003.23-13,504.82-3,453.54

Finding the Fourth Proportional to 9,003.23, 13,504.82 and 3,453.54

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Solution

The fourth proportional to 9,003.23, 13,504.82 and 3,453.54 is: 5,180.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,003.23 : 13,504.82 = 3,453.54 : x
  2. Step 2: Convert to fraction form
    9,003.23/13,504.82 = 3,453.54/x
  3. Step 3: Cross multiply
    9,003.23x = 13,504.82 × 3,453.54
  4. Step 4: Simplify right side
    9,003.23x = 46,639,436.06
  5. Step 5: Solve for x
    x = 46,639,436.06/9,003.23
  6. Step 6: Final answer
    x = 5,180.30

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1.5x scale

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.