Home / 4,550.18-6,777.44-4,336.88

Finding the Fourth Proportional to 4,550.18, 6,777.44 and 4,336.88

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Solution

The fourth proportional to 4,550.18, 6,777.44 and 4,336.88 is: 6,459.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,550.18 : 6,777.44 = 4,336.88 : x
  2. Step 2: Convert to fraction form
    4,550.18/6,777.44 = 4,336.88/x
  3. Step 3: Cross multiply
    4,550.18x = 6,777.44 × 4,336.88
  4. Step 4: Simplify right side
    4,550.18x = 29,392,904.68
  5. Step 5: Solve for x
    x = 29,392,904.68/4,550.18
  6. Step 6: Final answer
    x = 6,459.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.