Home / 4,513.94-6,770.84-1,227.10

Finding the Fourth Proportional to 4,513.94, 6,770.84 and 1,227.10

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Solution

The fourth proportional to 4,513.94, 6,770.84 and 1,227.10 is: 1,840.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,513.94 : 6,770.84 = 1,227.10 : x
  2. Step 2: Convert to fraction form
    4,513.94/6,770.84 = 1,227.10/x
  3. Step 3: Cross multiply
    4,513.94x = 6,770.84 × 1,227.10
  4. Step 4: Simplify right side
    4,513.94x = 8,308,497.76
  5. Step 5: Solve for x
    x = 8,308,497.76/4,513.94
  6. Step 6: Final answer
    x = 1,840.63

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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.