Finding the Fourth Proportional to 433.36, 650.04 and 352
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Solution
The fourth proportional to 433.36, 650.04 and 352 is: 528
Step by Step Solution
- Step 1: Write the proportion equation
433.36 : 650.04 = 352 : x - Step 2: Convert to fraction form
433.36/650.04 = 352/x - Step 3: Cross multiply
433.36x = 650.04 × 352 - Step 4: Simplify right side
433.36x = 228,814.08 - Step 5: Solve for x
x = 228,814.08/433.36 - Step 6: Final answer
x = 528
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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.