Home / 10,724.52-16,088.40-3,798.48

Finding the Fourth Proportional to 10,724.52, 16,088.40 and 3,798.48

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Solution

The fourth proportional to 10,724.52, 16,088.40 and 3,798.48 is: 5,698.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,724.52 : 16,088.40 = 3,798.48 : x
  2. Step 2: Convert to fraction form
    10,724.52/16,088.40 = 3,798.48/x
  3. Step 3: Cross multiply
    10,724.52x = 16,088.40 × 3,798.48
  4. Step 4: Simplify right side
    10,724.52x = 61,111,465.63
  5. Step 5: Solve for x
    x = 61,111,465.63/10,724.52
  6. Step 6: Final answer
    x = 5,698.29

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