Home / 22,062.15-33,093.19-8,914.51

Finding the Fourth Proportional to 22,062.15, 33,093.19 and 8,914.51

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Solution

The fourth proportional to 22,062.15, 33,093.19 and 8,914.51 is: 13,371.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,062.15 : 33,093.19 = 8,914.51 : x
  2. Step 2: Convert to fraction form
    22,062.15/33,093.19 = 8,914.51/x
  3. Step 3: Cross multiply
    22,062.15x = 33,093.19 × 8,914.51
  4. Step 4: Simplify right side
    22,062.15x = 295,009,573.19
  5. Step 5: Solve for x
    x = 295,009,573.19/22,062.15
  6. Step 6: Final answer
    x = 13,371.75

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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.