Finding the Fourth Proportional to 600.32, 900.16 and 448
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Solution
The fourth proportional to 600.32, 900.16 and 448 is: 671.76
Step by Step Solution
- Step 1: Write the proportion equation
600.32 : 900.16 = 448 : x - Step 2: Convert to fraction form
600.32/900.16 = 448/x - Step 3: Cross multiply
600.32x = 900.16 × 448 - Step 4: Simplify right side
600.32x = 403,271.68 - Step 5: Solve for x
x = 403,271.68/600.32 - Step 6: Final answer
x = 671.76
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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.