Finding the Fourth Proportional to 592.52, 888.80 and 207.80
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Solution
The fourth proportional to 592.52, 888.80 and 207.80 is: 311.71
Step by Step Solution
- Step 1: Write the proportion equation
592.52 : 888.80 = 207.80 : x - Step 2: Convert to fraction form
592.52/888.80 = 207.80/x - Step 3: Cross multiply
592.52x = 888.80 × 207.80 - Step 4: Simplify right side
592.52x = 184,692.64 - Step 5: Solve for x
x = 184,692.64/592.52 - Step 6: Final answer
x = 311.71
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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.