Home / 1,873.26-2,585.21-1,033.96

Finding the Fourth Proportional to 1,873.26, 2,585.21 and 1,033.96

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Solution

The fourth proportional to 1,873.26, 2,585.21 and 1,033.96 is: 1,426.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,873.26 : 2,585.21 = 1,033.96 : x
  2. Step 2: Convert to fraction form
    1,873.26/2,585.21 = 1,033.96/x
  3. Step 3: Cross multiply
    1,873.26x = 2,585.21 × 1,033.96
  4. Step 4: Simplify right side
    1,873.26x = 2,673,003.73
  5. Step 5: Solve for x
    x = 2,673,003.73/1,873.26
  6. Step 6: Final answer
    x = 1,426.93

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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.