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Finding the Fourth Proportional to 341.35, 514.54 and 333.15

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Solution

The fourth proportional to 341.35, 514.54 and 333.15 is: 502.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    341.35 : 514.54 = 333.15 : x
  2. Step 2: Convert to fraction form
    341.35/514.54 = 333.15/x
  3. Step 3: Cross multiply
    341.35x = 514.54 × 333.15
  4. Step 4: Simplify right side
    341.35x = 171,419.00
  5. Step 5: Solve for x
    x = 171,419.00/341.35
  6. Step 6: Final answer
    x = 502.18

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.