Finding the Fourth Proportional to 974.06, 1,459.44 and 588.50
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Solution
The fourth proportional to 974.06, 1,459.44 and 588.50 is: 881.75
Step by Step Solution
- Step 1: Write the proportion equation
974.06 : 1,459.44 = 588.50 : x - Step 2: Convert to fraction form
974.06/1,459.44 = 588.50/x - Step 3: Cross multiply
974.06x = 1,459.44 × 588.50 - Step 4: Simplify right side
974.06x = 858,880.44 - Step 5: Solve for x
x = 858,880.44/974.06 - Step 6: Final answer
x = 881.75
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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.