Home / 6,195.64-9,305.61-4,811.77

Finding the Fourth Proportional to 6,195.64, 9,305.61 and 4,811.77

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Solution

The fourth proportional to 6,195.64, 9,305.61 and 4,811.77 is: 7,227.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,195.64 : 9,305.61 = 4,811.77 : x
  2. Step 2: Convert to fraction form
    6,195.64/9,305.61 = 4,811.77/x
  3. Step 3: Cross multiply
    6,195.64x = 9,305.61 × 4,811.77
  4. Step 4: Simplify right side
    6,195.64x = 44,776,455.03
  5. Step 5: Solve for x
    x = 44,776,455.03/6,195.64
  6. Step 6: Final answer
    x = 7,227.09

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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.