Finding the Fourth Proportional to 984.48, 1,477.26 and 600
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Solution
The fourth proportional to 984.48, 1,477.26 and 600 is: 900.33
Step by Step Solution
- Step 1: Write the proportion equation
984.48 : 1,477.26 = 600 : x - Step 2: Convert to fraction form
984.48/1,477.26 = 600/x - Step 3: Cross multiply
984.48x = 1,477.26 × 600 - Step 4: Simplify right side
984.48x = 886,356 - Step 5: Solve for x
x = 886,356/984.48 - Step 6: Final answer
x = 900.33
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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.