Home / 9,767.76-14,653.44-3,194.31

Finding the Fourth Proportional to 9,767.76, 14,653.44 and 3,194.31

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Solution

The fourth proportional to 9,767.76, 14,653.44 and 3,194.31 is: 4,792.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,767.76 : 14,653.44 = 3,194.31 : x
  2. Step 2: Convert to fraction form
    9,767.76/14,653.44 = 3,194.31/x
  3. Step 3: Cross multiply
    9,767.76x = 14,653.44 × 3,194.31
  4. Step 4: Simplify right side
    9,767.76x = 46,807,629.93
  5. Step 5: Solve for x
    x = 46,807,629.93/9,767.76
  6. Step 6: Final answer
    x = 4,792.05

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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.