Home / 1,454.23-2,007.75-1,304.83

Finding the Fourth Proportional to 1,454.23, 2,007.75 and 1,304.83

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Solution

The fourth proportional to 1,454.23, 2,007.75 and 1,304.83 is: 1,801.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,454.23 : 2,007.75 = 1,304.83 : x
  2. Step 2: Convert to fraction form
    1,454.23/2,007.75 = 1,304.83/x
  3. Step 3: Cross multiply
    1,454.23x = 2,007.75 × 1,304.83
  4. Step 4: Simplify right side
    1,454.23x = 2,619,772.43
  5. Step 5: Solve for x
    x = 2,619,772.43/1,454.23
  6. Step 6: Final answer
    x = 1,801.48

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