Home / 2,973.89-4,104.11-1,794.94

Finding the Fourth Proportional to 2,973.89, 4,104.11 and 1,794.94

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Solution

The fourth proportional to 2,973.89, 4,104.11 and 1,794.94 is: 2,477.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,973.89 : 4,104.11 = 1,794.94 : x
  2. Step 2: Convert to fraction form
    2,973.89/4,104.11 = 1,794.94/x
  3. Step 3: Cross multiply
    2,973.89x = 4,104.11 × 1,794.94
  4. Step 4: Simplify right side
    2,973.89x = 7,366,625.43
  5. Step 5: Solve for x
    x = 7,366,625.43/2,973.89
  6. Step 6: Final answer
    x = 2,477.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.