Finding the Fourth Proportional to 569.88, 854.33 and 352.98
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Solution
The fourth proportional to 569.88, 854.33 and 352.98 is: 529.16
Step by Step Solution
- Step 1: Write the proportion equation
569.88 : 854.33 = 352.98 : x - Step 2: Convert to fraction form
569.88/854.33 = 352.98/x - Step 3: Cross multiply
569.88x = 854.33 × 352.98 - Step 4: Simplify right side
569.88x = 301,559.64 - Step 5: Solve for x
x = 301,559.64/569.88 - Step 6: Final answer
x = 529.16
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.