Home / 27,825.73-41,752.31-13,032.09

Finding the Fourth Proportional to 27,825.73, 41,752.31 and 13,032.09

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Solution

The fourth proportional to 27,825.73, 41,752.31 and 13,032.09 is: 19,554.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,825.73 : 41,752.31 = 13,032.09 : x
  2. Step 2: Convert to fraction form
    27,825.73/41,752.31 = 13,032.09/x
  3. Step 3: Cross multiply
    27,825.73x = 41,752.31 × 13,032.09
  4. Step 4: Simplify right side
    27,825.73x = 544,119,796.47
  5. Step 5: Solve for x
    x = 544,119,796.47/27,825.73
  6. Step 6: Final answer
    x = 19,554.56

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1.5x scale

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.