Home / 13,318.83-19,958.20-10,534.05

Finding the Fourth Proportional to 13,318.83, 19,958.20 and 10,534.05

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Solution

The fourth proportional to 13,318.83, 19,958.20 and 10,534.05 is: 15,785.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,318.83 : 19,958.20 = 10,534.05 : x
  2. Step 2: Convert to fraction form
    13,318.83/19,958.20 = 10,534.05/x
  3. Step 3: Cross multiply
    13,318.83x = 19,958.20 × 10,534.05
  4. Step 4: Simplify right side
    13,318.83x = 210,240,650.37
  5. Step 5: Solve for x
    x = 210,240,650.37/13,318.83
  6. Step 6: Final answer
    x = 15,785.22

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