Home / 9,190.06-13,784.82-5,467.37

Finding the Fourth Proportional to 9,190.06, 13,784.82 and 5,467.37

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Solution

The fourth proportional to 9,190.06, 13,784.82 and 5,467.37 is: 8,200.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,190.06 : 13,784.82 = 5,467.37 : x
  2. Step 2: Convert to fraction form
    9,190.06/13,784.82 = 5,467.37/x
  3. Step 3: Cross multiply
    9,190.06x = 13,784.82 × 5,467.37
  4. Step 4: Simplify right side
    9,190.06x = 75,366,711.32
  5. Step 5: Solve for x
    x = 75,366,711.32/9,190.06
  6. Step 6: Final answer
    x = 8,200.89

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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.