Finding the Fourth Proportional to 537, 805.50 and 233
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Solution
The fourth proportional to 537, 805.50 and 233 is: 349.50
Step by Step Solution
- Step 1: Write the proportion equation
537 : 805.50 = 233 : x - Step 2: Convert to fraction form
537/805.50 = 233/x - Step 3: Cross multiply
537x = 805.50 × 233 - Step 4: Simplify right side
537x = 187,681.50 - Step 5: Solve for x
x = 187,681.50/537 - Step 6: Final answer
x = 349.50
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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.