Finding the Fourth Proportional to 706.41, 973.49 and 588.15
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Solution
The fourth proportional to 706.41, 973.49 and 588.15 is: 810.51
Step by Step Solution
- Step 1: Write the proportion equation
706.41 : 973.49 = 588.15 : x - Step 2: Convert to fraction form
706.41/973.49 = 588.15/x - Step 3: Cross multiply
706.41x = 973.49 × 588.15 - Step 4: Simplify right side
706.41x = 572,555.20 - Step 5: Solve for x
x = 572,555.20/706.41 - Step 6: Final answer
x = 810.51
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.