Home / 3,264.07-4,504.44-1,938.43

Finding the Fourth Proportional to 3,264.07, 4,504.44 and 1,938.43

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Solution

The fourth proportional to 3,264.07, 4,504.44 and 1,938.43 is: 2,675.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,264.07 : 4,504.44 = 1,938.43 : x
  2. Step 2: Convert to fraction form
    3,264.07/4,504.44 = 1,938.43/x
  3. Step 3: Cross multiply
    3,264.07x = 4,504.44 × 1,938.43
  4. Step 4: Simplify right side
    3,264.07x = 8,731,541.63
  5. Step 5: Solve for x
    x = 8,731,541.63/3,264.07
  6. Step 6: Final answer
    x = 2,675.05

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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.