Home / 4,524.62-6,786.93-2,214.50

Finding the Fourth Proportional to 4,524.62, 6,786.93 and 2,214.50

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Solution

The fourth proportional to 4,524.62, 6,786.93 and 2,214.50 is: 3,321.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,524.62 : 6,786.93 = 2,214.50 : x
  2. Step 2: Convert to fraction form
    4,524.62/6,786.93 = 2,214.50/x
  3. Step 3: Cross multiply
    4,524.62x = 6,786.93 × 2,214.50
  4. Step 4: Simplify right side
    4,524.62x = 15,029,656.49
  5. Step 5: Solve for x
    x = 15,029,656.49/4,524.62
  6. Step 6: Final answer
    x = 3,321.75

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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.