Home / 4,748.37-6,551.66-2,757.75

Finding the Fourth Proportional to 4,748.37, 6,551.66 and 2,757.75

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Solution

The fourth proportional to 4,748.37, 6,551.66 and 2,757.75 is: 3,805.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,748.37 : 6,551.66 = 2,757.75 : x
  2. Step 2: Convert to fraction form
    4,748.37/6,551.66 = 2,757.75/x
  3. Step 3: Cross multiply
    4,748.37x = 6,551.66 × 2,757.75
  4. Step 4: Simplify right side
    4,748.37x = 18,067,814.93
  5. Step 5: Solve for x
    x = 18,067,814.93/4,748.37
  6. Step 6: Final answer
    x = 3,805.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.