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Finding the Fourth Proportional to 4,608.33, 6,914.94 and 2,011.47

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Solution

The fourth proportional to 4,608.33, 6,914.94 and 2,011.47 is: 3,018.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,608.33 : 6,914.94 = 2,011.47 : x
  2. Step 2: Convert to fraction form
    4,608.33/6,914.94 = 2,011.47/x
  3. Step 3: Cross multiply
    4,608.33x = 6,914.94 × 2,011.47
  4. Step 4: Simplify right side
    4,608.33x = 13,909,194.36
  5. Step 5: Solve for x
    x = 13,909,194.36/4,608.33
  6. Step 6: Final answer
    x = 3,018.27

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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.