Home / 19,066.22-28,588.85-15,142.61

Finding the Fourth Proportional to 19,066.22, 28,588.85 and 15,142.61

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Solution

The fourth proportional to 19,066.22, 28,588.85 and 15,142.61 is: 22,705.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,066.22 : 28,588.85 = 15,142.61 : x
  2. Step 2: Convert to fraction form
    19,066.22/28,588.85 = 15,142.61/x
  3. Step 3: Cross multiply
    19,066.22x = 28,588.85 × 15,142.61
  4. Step 4: Simplify right side
    19,066.22x = 432,909,587.24
  5. Step 5: Solve for x
    x = 432,909,587.24/19,066.22
  6. Step 6: Final answer
    x = 22,705.59

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