Home / 26,544.73-39,822.86-8,076.25

Finding the Fourth Proportional to 26,544.73, 39,822.86 and 8,076.25

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Solution

The fourth proportional to 26,544.73, 39,822.86 and 8,076.25 is: 12,116.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,544.73 : 39,822.86 = 8,076.25 : x
  2. Step 2: Convert to fraction form
    26,544.73/39,822.86 = 8,076.25/x
  3. Step 3: Cross multiply
    26,544.73x = 39,822.86 × 8,076.25
  4. Step 4: Simplify right side
    26,544.73x = 321,619,373.08
  5. Step 5: Solve for x
    x = 321,619,373.08/26,544.73
  6. Step 6: Final answer
    x = 12,116.13

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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.