Home / 23,651.77-35,481.30-8,065.75

Finding the Fourth Proportional to 23,651.77, 35,481.30 and 8,065.75

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Solution

The fourth proportional to 23,651.77, 35,481.30 and 8,065.75 is: 12,099.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,651.77 : 35,481.30 = 8,065.75 : x
  2. Step 2: Convert to fraction form
    23,651.77/35,481.30 = 8,065.75/x
  3. Step 3: Cross multiply
    23,651.77x = 35,481.30 × 8,065.75
  4. Step 4: Simplify right side
    23,651.77x = 286,183,295.48
  5. Step 5: Solve for x
    x = 286,183,295.48/23,651.77
  6. Step 6: Final answer
    x = 12,099.87

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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.