Home / 30,201.26-41,676.35-16,773.39

Finding the Fourth Proportional to 30,201.26, 41,676.35 and 16,773.39

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Solution

The fourth proportional to 30,201.26, 41,676.35 and 16,773.39 is: 23,146.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,201.26 : 41,676.35 = 16,773.39 : x
  2. Step 2: Convert to fraction form
    30,201.26/41,676.35 = 16,773.39/x
  3. Step 3: Cross multiply
    30,201.26x = 41,676.35 × 16,773.39
  4. Step 4: Simplify right side
    30,201.26x = 699,053,588.46
  5. Step 5: Solve for x
    x = 699,053,588.46/30,201.26
  6. Step 6: Final answer
    x = 23,146.51

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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.