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Finding the Fourth Proportional to 366.08, 546.47 and 350.32

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Solution

The fourth proportional to 366.08, 546.47 and 350.32 is: 522.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    366.08 : 546.47 = 350.32 : x
  2. Step 2: Convert to fraction form
    366.08/546.47 = 350.32/x
  3. Step 3: Cross multiply
    366.08x = 546.47 × 350.32
  4. Step 4: Simplify right side
    366.08x = 191,439.37
  5. Step 5: Solve for x
    x = 191,439.37/366.08
  6. Step 6: Final answer
    x = 522.94

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.