Home / 27,394.48-41,083.08-7,671.52

Finding the Fourth Proportional to 27,394.48, 41,083.08 and 7,671.52

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Solution

The fourth proportional to 27,394.48, 41,083.08 and 7,671.52 is: 11,504.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,394.48 : 41,083.08 = 7,671.52 : x
  2. Step 2: Convert to fraction form
    27,394.48/41,083.08 = 7,671.52/x
  3. Step 3: Cross multiply
    27,394.48x = 41,083.08 × 7,671.52
  4. Step 4: Simplify right side
    27,394.48x = 315,169,669.88
  5. Step 5: Solve for x
    x = 315,169,669.88/27,394.48
  6. Step 6: Final answer
    x = 11,504.86

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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.