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Finding the Fourth Proportional to 366.35, 547.55 and 337.16

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Solution

The fourth proportional to 366.35, 547.55 and 337.16 is: 503.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    366.35 : 547.55 = 337.16 : x
  2. Step 2: Convert to fraction form
    366.35/547.55 = 337.16/x
  3. Step 3: Cross multiply
    366.35x = 547.55 × 337.16
  4. Step 4: Simplify right side
    366.35x = 184,607.53
  5. Step 5: Solve for x
    x = 184,607.53/366.35
  6. Step 6: Final answer
    x = 503.92

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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.