Home / 9,380.92-14,067.98-2,804.90

Finding the Fourth Proportional to 9,380.92, 14,067.98 and 2,804.90

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Solution

The fourth proportional to 9,380.92, 14,067.98 and 2,804.90 is: 4,206.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,380.92 : 14,067.98 = 2,804.90 : x
  2. Step 2: Convert to fraction form
    9,380.92/14,067.98 = 2,804.90/x
  3. Step 3: Cross multiply
    9,380.92x = 14,067.98 × 2,804.90
  4. Step 4: Simplify right side
    9,380.92x = 39,459,277.10
  5. Step 5: Solve for x
    x = 39,459,277.10/9,380.92
  6. Step 6: Final answer
    x = 4,206.33

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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.