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Finding the Fourth Proportional to 341.04, 510.77 and 335.40

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Solution

The fourth proportional to 341.04, 510.77 and 335.40 is: 502.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    341.04 : 510.77 = 335.40 : x
  2. Step 2: Convert to fraction form
    341.04/510.77 = 335.40/x
  3. Step 3: Cross multiply
    341.04x = 510.77 × 335.40
  4. Step 4: Simplify right side
    341.04x = 171,310.58
  5. Step 5: Solve for x
    x = 171,310.58/341.04
  6. Step 6: Final answer
    x = 502.32

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