Home / 9,379.64-14,067.37-2,804.97

Finding the Fourth Proportional to 9,379.64, 14,067.37 and 2,804.97

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Solution

The fourth proportional to 9,379.64, 14,067.37 and 2,804.97 is: 4,206.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,379.64 : 14,067.37 = 2,804.97 : x
  2. Step 2: Convert to fraction form
    9,379.64/14,067.37 = 2,804.97/x
  3. Step 3: Cross multiply
    9,379.64x = 14,067.37 × 2,804.97
  4. Step 4: Simplify right side
    9,379.64x = 39,458,607.09
  5. Step 5: Solve for x
    x = 39,458,607.09/9,379.64
  6. Step 6: Final answer
    x = 4,206.83

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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.