Finding the Fourth Proportional to 567.28, 850 and 350.40
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Solution
The fourth proportional to 567.28, 850 and 350.40 is: 525.03
Step by Step Solution
- Step 1: Write the proportion equation
567.28 : 850 = 350.40 : x - Step 2: Convert to fraction form
567.28/850 = 350.40/x - Step 3: Cross multiply
567.28x = 850 × 350.40 - Step 4: Simplify right side
567.28x = 297,840 - Step 5: Solve for x
x = 297,840/567.28 - Step 6: Final answer
x = 525.03
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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.