Home / 1,822.69-2,733.80-589.97

Finding the Fourth Proportional to 1,822.69, 2,733.80 and 589.97

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Solution

The fourth proportional to 1,822.69, 2,733.80 and 589.97 is: 884.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,822.69 : 2,733.80 = 589.97 : x
  2. Step 2: Convert to fraction form
    1,822.69/2,733.80 = 589.97/x
  3. Step 3: Cross multiply
    1,822.69x = 2,733.80 × 589.97
  4. Step 4: Simplify right side
    1,822.69x = 1,612,863.87
  5. Step 5: Solve for x
    x = 1,612,863.87/1,822.69
  6. Step 6: Final answer
    x = 884.88

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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.