Home / 4,004.82-6,007.06-1,372.57

Finding the Fourth Proportional to 4,004.82, 6,007.06 and 1,372.57

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Solution

The fourth proportional to 4,004.82, 6,007.06 and 1,372.57 is: 2,058.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,004.82 : 6,007.06 = 1,372.57 : x
  2. Step 2: Convert to fraction form
    4,004.82/6,007.06 = 1,372.57/x
  3. Step 3: Cross multiply
    4,004.82x = 6,007.06 × 1,372.57
  4. Step 4: Simplify right side
    4,004.82x = 8,245,110.34
  5. Step 5: Solve for x
    x = 8,245,110.34/4,004.82
  6. Step 6: Final answer
    x = 2,058.80

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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.