Home / 2,835-4,249.46-1,370.93

Finding the Fourth Proportional to 2,835, 4,249.46 and 1,370.93

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Solution

The fourth proportional to 2,835, 4,249.46 and 1,370.93 is: 2,054.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,835 : 4,249.46 = 1,370.93 : x
  2. Step 2: Convert to fraction form
    2,835/4,249.46 = 1,370.93/x
  3. Step 3: Cross multiply
    2,835x = 4,249.46 × 1,370.93
  4. Step 4: Simplify right side
    2,835x = 5,825,694.38
  5. Step 5: Solve for x
    x = 5,825,694.38/2,835
  6. Step 6: Final answer
    x = 2,054.92

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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.