Home / 4,791.10-6,610.93-2,773.79

Finding the Fourth Proportional to 4,791.10, 6,610.93 and 2,773.79

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Solution

The fourth proportional to 4,791.10, 6,610.93 and 2,773.79 is: 3,827.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,791.10 : 6,610.93 = 2,773.79 : x
  2. Step 2: Convert to fraction form
    4,791.10/6,610.93 = 2,773.79/x
  3. Step 3: Cross multiply
    4,791.10x = 6,610.93 × 2,773.79
  4. Step 4: Simplify right side
    4,791.10x = 18,337,369.12
  5. Step 5: Solve for x
    x = 18,337,369.12/4,791.10
  6. Step 6: Final answer
    x = 3,827.38

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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.