Home / 9,664.14-14,497.44-2,738.64

Finding the Fourth Proportional to 9,664.14, 14,497.44 and 2,738.64

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Solution

The fourth proportional to 9,664.14, 14,497.44 and 2,738.64 is: 4,108.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,664.14 : 14,497.44 = 2,738.64 : x
  2. Step 2: Convert to fraction form
    9,664.14/14,497.44 = 2,738.64/x
  3. Step 3: Cross multiply
    9,664.14x = 14,497.44 × 2,738.64
  4. Step 4: Simplify right side
    9,664.14x = 39,703,269.08
  5. Step 5: Solve for x
    x = 39,703,269.08/9,664.14
  6. Step 6: Final answer
    x = 4,108.31

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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.