Finding the Fourth Proportional to 29,567, 40,809.40 and 19,497.26
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Solution
The fourth proportional to 29,567, 40,809.40 and 19,497.26 is: 26,910.80
Step by Step Solution
- Step 1: Write the proportion equation
29,567 : 40,809.40 = 19,497.26 : x - Step 2: Convert to fraction form
29,567/40,809.40 = 19,497.26/x - Step 3: Cross multiply
29,567x = 40,809.40 × 19,497.26 - Step 4: Simplify right side
29,567x = 795,671,482.24 - Step 5: Solve for x
x = 795,671,482.24/29,567 - Step 6: Final answer
x = 26,910.80
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1.5x scale
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.