Finding the Fourth Proportional to 1,193.08, 1,789.35 and 544
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Solution
The fourth proportional to 1,193.08, 1,789.35 and 544 is: 815.88
Step by Step Solution
- Step 1: Write the proportion equation
1,193.08 : 1,789.35 = 544 : x - Step 2: Convert to fraction form
1,193.08/1,789.35 = 544/x - Step 3: Cross multiply
1,193.08x = 1,789.35 × 544 - Step 4: Simplify right side
1,193.08x = 973,406.40 - Step 5: Solve for x
x = 973,406.40/1,193.08 - Step 6: Final answer
x = 815.88
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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.