Finding the Fourth Proportional to 376.53, 563.99 and 183.75
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Solution
The fourth proportional to 376.53, 563.99 and 183.75 is: 275.23
Step by Step Solution
- Step 1: Write the proportion equation
376.53 : 563.99 = 183.75 : x - Step 2: Convert to fraction form
376.53/563.99 = 183.75/x - Step 3: Cross multiply
376.53x = 563.99 × 183.75 - Step 4: Simplify right side
376.53x = 103,632.24 - Step 5: Solve for x
x = 103,632.24/376.53 - Step 6: Final answer
x = 275.23
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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.