Home / 10,387.98-15,582.51-3,463.02

Finding the Fourth Proportional to 10,387.98, 15,582.51 and 3,463.02

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Solution

The fourth proportional to 10,387.98, 15,582.51 and 3,463.02 is: 5,194.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,387.98 : 15,582.51 = 3,463.02 : x
  2. Step 2: Convert to fraction form
    10,387.98/15,582.51 = 3,463.02/x
  3. Step 3: Cross multiply
    10,387.98x = 15,582.51 × 3,463.02
  4. Step 4: Simplify right side
    10,387.98x = 53,962,543.78
  5. Step 5: Solve for x
    x = 53,962,543.78/10,387.98
  6. Step 6: Final answer
    x = 5,194.71

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