Home / 1,823.36-2,734.73-590.59

Finding the Fourth Proportional to 1,823.36, 2,734.73 and 590.59

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Solution

The fourth proportional to 1,823.36, 2,734.73 and 590.59 is: 885.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,823.36 : 2,734.73 = 590.59 : x
  2. Step 2: Convert to fraction form
    1,823.36/2,734.73 = 590.59/x
  3. Step 3: Cross multiply
    1,823.36x = 2,734.73 × 590.59
  4. Step 4: Simplify right side
    1,823.36x = 1,615,087.56
  5. Step 5: Solve for x
    x = 1,615,087.56/1,823.36
  6. Step 6: Final answer
    x = 885.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.