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Finding the Fourth Proportional to 625.59, 937.19 and 350.85

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Solution

The fourth proportional to 625.59, 937.19 and 350.85 is: 525.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    625.59 : 937.19 = 350.85 : x
  2. Step 2: Convert to fraction form
    625.59/937.19 = 350.85/x
  3. Step 3: Cross multiply
    625.59x = 937.19 × 350.85
  4. Step 4: Simplify right side
    625.59x = 328,811.36
  5. Step 5: Solve for x
    x = 328,811.36/625.59
  6. Step 6: Final answer
    x = 525.60

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.