Home / 26,664.44-39,989.37-10,023.19

Finding the Fourth Proportional to 26,664.44, 39,989.37 and 10,023.19

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Solution

The fourth proportional to 26,664.44, 39,989.37 and 10,023.19 is: 15,032.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,664.44 : 39,989.37 = 10,023.19 : x
  2. Step 2: Convert to fraction form
    26,664.44/39,989.37 = 10,023.19/x
  3. Step 3: Cross multiply
    26,664.44x = 39,989.37 × 10,023.19
  4. Step 4: Simplify right side
    26,664.44x = 400,821,187.85
  5. Step 5: Solve for x
    x = 400,821,187.85/26,664.44
  6. Step 6: Final answer
    x = 15,032.05

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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.