Home / 9,192.06-13,788.10-5,495.35

Finding the Fourth Proportional to 9,192.06, 13,788.10 and 5,495.35

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Solution

The fourth proportional to 9,192.06, 13,788.10 and 5,495.35 is: 8,243.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,192.06 : 13,788.10 = 5,495.35 : x
  2. Step 2: Convert to fraction form
    9,192.06/13,788.10 = 5,495.35/x
  3. Step 3: Cross multiply
    9,192.06x = 13,788.10 × 5,495.35
  4. Step 4: Simplify right side
    9,192.06x = 75,770,410.44
  5. Step 5: Solve for x
    x = 75,770,410.44/9,192.06
  6. Step 6: Final answer
    x = 8,243.03

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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.