Home / 4,004.68-6,007.24-1,664.89

Finding the Fourth Proportional to 4,004.68, 6,007.24 and 1,664.89

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Solution

The fourth proportional to 4,004.68, 6,007.24 and 1,664.89 is: 2,497.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,004.68 : 6,007.24 = 1,664.89 : x
  2. Step 2: Convert to fraction form
    4,004.68/6,007.24 = 1,664.89/x
  3. Step 3: Cross multiply
    4,004.68x = 6,007.24 × 1,664.89
  4. Step 4: Simplify right side
    4,004.68x = 10,001,403.39
  5. Step 5: Solve for x
    x = 10,001,403.39/4,004.68
  6. Step 6: Final answer
    x = 2,497.43

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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.