Home / 8,704.39-13,058.73-2,548.39

Finding the Fourth Proportional to 8,704.39, 13,058.73 and 2,548.39

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Solution

The fourth proportional to 8,704.39, 13,058.73 and 2,548.39 is: 3,823.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,704.39 : 13,058.73 = 2,548.39 : x
  2. Step 2: Convert to fraction form
    8,704.39/13,058.73 = 2,548.39/x
  3. Step 3: Cross multiply
    8,704.39x = 13,058.73 × 2,548.39
  4. Step 4: Simplify right side
    8,704.39x = 33,278,736.94
  5. Step 5: Solve for x
    x = 33,278,736.94/8,704.39
  6. Step 6: Final answer
    x = 3,823.21

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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.