Home / 9,768.08-14,648.84-3,192.73

Finding the Fourth Proportional to 9,768.08, 14,648.84 and 3,192.73

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Solution

The fourth proportional to 9,768.08, 14,648.84 and 3,192.73 is: 4,788.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,768.08 : 14,648.84 = 3,192.73 : x
  2. Step 2: Convert to fraction form
    9,768.08/14,648.84 = 3,192.73/x
  3. Step 3: Cross multiply
    9,768.08x = 14,648.84 × 3,192.73
  4. Step 4: Simplify right side
    9,768.08x = 46,769,750.32
  5. Step 5: Solve for x
    x = 46,769,750.32/9,768.08
  6. Step 6: Final answer
    x = 4,788.02

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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.