Home / 33,515.88-46,251.61-18,408.77

Finding the Fourth Proportional to 33,515.88, 46,251.61 and 18,408.77

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Solution

The fourth proportional to 33,515.88, 46,251.61 and 18,408.77 is: 25,403.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,515.88 : 46,251.61 = 18,408.77 : x
  2. Step 2: Convert to fraction form
    33,515.88/46,251.61 = 18,408.77/x
  3. Step 3: Cross multiply
    33,515.88x = 46,251.61 × 18,408.77
  4. Step 4: Simplify right side
    33,515.88x = 851,435,146.78
  5. Step 5: Solve for x
    x = 851,435,146.78/33,515.88
  6. Step 6: Final answer
    x = 25,403.94

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Find fourth proportional to 16,757.94, 23,125.80 and 9,204.38
Half scale
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Double scale
Find fourth proportional to 33,516.88, 46,252.99 and 18,409.77
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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.