Home / 9,682.37-14,525.44-3,108.05

Finding the Fourth Proportional to 9,682.37, 14,525.44 and 3,108.05

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Solution

The fourth proportional to 9,682.37, 14,525.44 and 3,108.05 is: 4,662.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,682.37 : 14,525.44 = 3,108.05 : x
  2. Step 2: Convert to fraction form
    9,682.37/14,525.44 = 3,108.05/x
  3. Step 3: Cross multiply
    9,682.37x = 14,525.44 × 3,108.05
  4. Step 4: Simplify right side
    9,682.37x = 45,145,793.79
  5. Step 5: Solve for x
    x = 45,145,793.79/9,682.37
  6. Step 6: Final answer
    x = 4,662.68

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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.