Home / 30,819.44-46,217.82-11,092.72

Finding the Fourth Proportional to 30,819.44, 46,217.82 and 11,092.72

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Solution

The fourth proportional to 30,819.44, 46,217.82 and 11,092.72 is: 16,635.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,819.44 : 46,217.82 = 11,092.72 : x
  2. Step 2: Convert to fraction form
    30,819.44/46,217.82 = 11,092.72/x
  3. Step 3: Cross multiply
    30,819.44x = 46,217.82 × 11,092.72
  4. Step 4: Simplify right side
    30,819.44x = 512,681,336.27
  5. Step 5: Solve for x
    x = 512,681,336.27/30,819.44
  6. Step 6: Final answer
    x = 16,635.00

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1.5x scale

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.