Home / 1,822.23-2,736.09-1,043.13

Finding the Fourth Proportional to 1,822.23, 2,736.09 and 1,043.13

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Solution

The fourth proportional to 1,822.23, 2,736.09 and 1,043.13 is: 1,566.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,822.23 : 2,736.09 = 1,043.13 : x
  2. Step 2: Convert to fraction form
    1,822.23/2,736.09 = 1,043.13/x
  3. Step 3: Cross multiply
    1,822.23x = 2,736.09 × 1,043.13
  4. Step 4: Simplify right side
    1,822.23x = 2,854,097.56
  5. Step 5: Solve for x
    x = 2,854,097.56/1,822.23
  6. Step 6: Final answer
    x = 1,566.27

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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.