Home / 9,393.37-14,091.64-3,153.97

Finding the Fourth Proportional to 9,393.37, 14,091.64 and 3,153.97

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Solution

The fourth proportional to 9,393.37, 14,091.64 and 3,153.97 is: 4,731.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,393.37 : 14,091.64 = 3,153.97 : x
  2. Step 2: Convert to fraction form
    9,393.37/14,091.64 = 3,153.97/x
  3. Step 3: Cross multiply
    9,393.37x = 14,091.64 × 3,153.97
  4. Step 4: Simplify right side
    9,393.37x = 44,444,619.54
  5. Step 5: Solve for x
    x = 44,444,619.54/9,393.37
  6. Step 6: Final answer
    x = 4,731.49

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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.