Home / 2,965.23-4,092.21-1,846.22

Finding the Fourth Proportional to 2,965.23, 4,092.21 and 1,846.22

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Solution

The fourth proportional to 2,965.23, 4,092.21 and 1,846.22 is: 2,547.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,965.23 : 4,092.21 = 1,846.22 : x
  2. Step 2: Convert to fraction form
    2,965.23/4,092.21 = 1,846.22/x
  3. Step 3: Cross multiply
    2,965.23x = 4,092.21 × 1,846.22
  4. Step 4: Simplify right side
    2,965.23x = 7,555,099.49
  5. Step 5: Solve for x
    x = 7,555,099.49/2,965.23
  6. Step 6: Final answer
    x = 2,547.90

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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.