Finding the Fourth Proportional to 711.99, 1,067.83 and 224.93
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Solution
The fourth proportional to 711.99, 1,067.83 and 224.93 is: 337.34
Step by Step Solution
- Step 1: Write the proportion equation
711.99 : 1,067.83 = 224.93 : x - Step 2: Convert to fraction form
711.99/1,067.83 = 224.93/x - Step 3: Cross multiply
711.99x = 1,067.83 × 224.93 - Step 4: Simplify right side
711.99x = 240,184.37 - Step 5: Solve for x
x = 240,184.37/711.99 - Step 6: Final answer
x = 337.34
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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.