Finding the Fourth Proportional to 1,802.24, 2,703.86 and 569.62
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Solution
The fourth proportional to 1,802.24, 2,703.86 and 569.62 is: 854.59
Step by Step Solution
- Step 1: Write the proportion equation
1,802.24 : 2,703.86 = 569.62 : x - Step 2: Convert to fraction form
1,802.24/2,703.86 = 569.62/x - Step 3: Cross multiply
1,802.24x = 2,703.86 × 569.62 - Step 4: Simplify right side
1,802.24x = 1,540,172.73 - Step 5: Solve for x
x = 1,540,172.73/1,802.24 - Step 6: Final answer
x = 854.59
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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.