Finding the Fourth Proportional to 595.81, 894.12 and 288.01
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Solution
The fourth proportional to 595.81, 894.12 and 288.01 is: 432.21
Step by Step Solution
- Step 1: Write the proportion equation
595.81 : 894.12 = 288.01 : x - Step 2: Convert to fraction form
595.81/894.12 = 288.01/x - Step 3: Cross multiply
595.81x = 894.12 × 288.01 - Step 4: Simplify right side
595.81x = 257,515.50 - Step 5: Solve for x
x = 257,515.50/595.81 - Step 6: Final answer
x = 432.21
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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.