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Finding the Fourth Proportional to 43,993.97, 60,684.79 and 26,076.98

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Solution

The fourth proportional to 43,993.97, 60,684.79 and 26,076.98 is: 35,970.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,993.97 : 60,684.79 = 26,076.98 : x
  2. Step 2: Convert to fraction form
    43,993.97/60,684.79 = 26,076.98/x
  3. Step 3: Cross multiply
    43,993.97x = 60,684.79 × 26,076.98
  4. Step 4: Simplify right side
    43,993.97x = 1,582,475,621.33
  5. Step 5: Solve for x
    x = 1,582,475,621.33/43,993.97
  6. Step 6: Final answer
    x = 35,970.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.