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Finding the Fourth Proportional to 4,866.75, 7,300.85 and 2,268.27

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Solution

The fourth proportional to 4,866.75, 7,300.85 and 2,268.27 is: 3,402.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,866.75 : 7,300.85 = 2,268.27 : x
  2. Step 2: Convert to fraction form
    4,866.75/7,300.85 = 2,268.27/x
  3. Step 3: Cross multiply
    4,866.75x = 7,300.85 × 2,268.27
  4. Step 4: Simplify right side
    4,866.75x = 16,560,287.69
  5. Step 5: Solve for x
    x = 16,560,287.69/4,866.75
  6. Step 6: Final answer
    x = 3,402.74

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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.