Home / 27,508.56-41,262.44-8,788.35

Finding the Fourth Proportional to 27,508.56, 41,262.44 and 8,788.35

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Solution

The fourth proportional to 27,508.56, 41,262.44 and 8,788.35 is: 13,182.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,508.56 : 41,262.44 = 8,788.35 : x
  2. Step 2: Convert to fraction form
    27,508.56/41,262.44 = 8,788.35/x
  3. Step 3: Cross multiply
    27,508.56x = 41,262.44 × 8,788.35
  4. Step 4: Simplify right side
    27,508.56x = 362,628,667.98
  5. Step 5: Solve for x
    x = 362,628,667.98/27,508.56
  6. Step 6: Final answer
    x = 13,182.39

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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.