Home / 2,304.66-3,180.27-1,360.49

Finding the Fourth Proportional to 2,304.66, 3,180.27 and 1,360.49

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Solution

The fourth proportional to 2,304.66, 3,180.27 and 1,360.49 is: 1,877.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,304.66 : 3,180.27 = 1,360.49 : x
  2. Step 2: Convert to fraction form
    2,304.66/3,180.27 = 1,360.49/x
  3. Step 3: Cross multiply
    2,304.66x = 3,180.27 × 1,360.49
  4. Step 4: Simplify right side
    2,304.66x = 4,326,709.63
  5. Step 5: Solve for x
    x = 4,326,709.63/2,304.66
  6. Step 6: Final answer
    x = 1,877.37

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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.