Home / 3,092.78-4,633.59-2,050.31

Finding the Fourth Proportional to 3,092.78, 4,633.59 and 2,050.31

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Solution

The fourth proportional to 3,092.78, 4,633.59 and 2,050.31 is: 3,071.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,092.78 : 4,633.59 = 2,050.31 : x
  2. Step 2: Convert to fraction form
    3,092.78/4,633.59 = 2,050.31/x
  3. Step 3: Cross multiply
    3,092.78x = 4,633.59 × 2,050.31
  4. Step 4: Simplify right side
    3,092.78x = 9,500,295.91
  5. Step 5: Solve for x
    x = 9,500,295.91/3,092.78
  6. Step 6: Final answer
    x = 3,071.77

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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.