Finding the Fourth Proportional to 1,045.04, 1,568 and 583
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Solution
The fourth proportional to 1,045.04, 1,568 and 583 is: 874.75
Step by Step Solution
- Step 1: Write the proportion equation
1,045.04 : 1,568 = 583 : x - Step 2: Convert to fraction form
1,045.04/1,568 = 583/x - Step 3: Cross multiply
1,045.04x = 1,568 × 583 - Step 4: Simplify right side
1,045.04x = 914,144 - Step 5: Solve for x
x = 914,144/1,045.04 - Step 6: Final answer
x = 874.75
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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.