Home / 11,074.86-16,618.92-4,500.54

Finding the Fourth Proportional to 11,074.86, 16,618.92 and 4,500.54

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Solution

The fourth proportional to 11,074.86, 16,618.92 and 4,500.54 is: 6,753.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,074.86 : 16,618.92 = 4,500.54 : x
  2. Step 2: Convert to fraction form
    11,074.86/16,618.92 = 4,500.54/x
  3. Step 3: Cross multiply
    11,074.86x = 16,618.92 × 4,500.54
  4. Step 4: Simplify right side
    11,074.86x = 74,794,114.22
  5. Step 5: Solve for x
    x = 74,794,114.22/11,074.86
  6. Step 6: Final answer
    x = 6,753.50

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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.