Home / 35,724.22-53,588.42-12,029.78

Finding the Fourth Proportional to 35,724.22, 53,588.42 and 12,029.78

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Solution

The fourth proportional to 35,724.22, 53,588.42 and 12,029.78 is: 18,045.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,724.22 : 53,588.42 = 12,029.78 : x
  2. Step 2: Convert to fraction form
    35,724.22/53,588.42 = 12,029.78/x
  3. Step 3: Cross multiply
    35,724.22x = 53,588.42 × 12,029.78
  4. Step 4: Simplify right side
    35,724.22x = 644,656,903.15
  5. Step 5: Solve for x
    x = 644,656,903.15/35,724.22
  6. Step 6: Final answer
    x = 18,045.37

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