Home / 2,445.52-3,374.31-1,450.66

Finding the Fourth Proportional to 2,445.52, 3,374.31 and 1,450.66

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Solution

The fourth proportional to 2,445.52, 3,374.31 and 1,450.66 is: 2,001.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,445.52 : 3,374.31 = 1,450.66 : x
  2. Step 2: Convert to fraction form
    2,445.52/3,374.31 = 1,450.66/x
  3. Step 3: Cross multiply
    2,445.52x = 3,374.31 × 1,450.66
  4. Step 4: Simplify right side
    2,445.52x = 4,894,976.54
  5. Step 5: Solve for x
    x = 4,894,976.54/2,445.52
  6. Step 6: Final answer
    x = 2,001.61

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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.