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Finding the Fourth Proportional to 364.67, 544.36 and 337.57

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Solution

The fourth proportional to 364.67, 544.36 and 337.57 is: 503.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    364.67 : 544.36 = 337.57 : x
  2. Step 2: Convert to fraction form
    364.67/544.36 = 337.57/x
  3. Step 3: Cross multiply
    364.67x = 544.36 × 337.57
  4. Step 4: Simplify right side
    364.67x = 183,760.51
  5. Step 5: Solve for x
    x = 183,760.51/364.67
  6. Step 6: Final answer
    x = 503.90

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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.