Home / 7,298.36-10,945.65-2,103.02

Finding the Fourth Proportional to 7,298.36, 10,945.65 and 2,103.02

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Solution

The fourth proportional to 7,298.36, 10,945.65 and 2,103.02 is: 3,153.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,298.36 : 10,945.65 = 2,103.02 : x
  2. Step 2: Convert to fraction form
    7,298.36/10,945.65 = 2,103.02/x
  3. Step 3: Cross multiply
    7,298.36x = 10,945.65 × 2,103.02
  4. Step 4: Simplify right side
    7,298.36x = 23,018,920.86
  5. Step 5: Solve for x
    x = 23,018,920.86/7,298.36
  6. Step 6: Final answer
    x = 3,153.99

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