Home / 11,133.03-15,370.76-9,935.96

Finding the Fourth Proportional to 11,133.03, 15,370.76 and 9,935.96

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Solution

The fourth proportional to 11,133.03, 15,370.76 and 9,935.96 is: 13,718.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,133.03 : 15,370.76 = 9,935.96 : x
  2. Step 2: Convert to fraction form
    11,133.03/15,370.76 = 9,935.96/x
  3. Step 3: Cross multiply
    11,133.03x = 15,370.76 × 9,935.96
  4. Step 4: Simplify right side
    11,133.03x = 152,723,130.00
  5. Step 5: Solve for x
    x = 152,723,130.00/11,133.03
  6. Step 6: Final answer
    x = 13,718.02

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