Home / 47,963.09-71,883.07-22,965.68

Finding the Fourth Proportional to 47,963.09, 71,883.07 and 22,965.68

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Solution

The fourth proportional to 47,963.09, 71,883.07 and 22,965.68 is: 34,419.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,963.09 : 71,883.07 = 22,965.68 : x
  2. Step 2: Convert to fraction form
    47,963.09/71,883.07 = 22,965.68/x
  3. Step 3: Cross multiply
    47,963.09x = 71,883.07 × 22,965.68
  4. Step 4: Simplify right side
    47,963.09x = 1,650,843,705.33
  5. Step 5: Solve for x
    x = 1,650,843,705.33/47,963.09
  6. Step 6: Final answer
    x = 34,419.04

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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.