Home / 1,826.92-2,519.48-1,562.36

Finding the Fourth Proportional to 1,826.92, 2,519.48 and 1,562.36

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Solution

The fourth proportional to 1,826.92, 2,519.48 and 1,562.36 is: 2,154.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,826.92 : 2,519.48 = 1,562.36 : x
  2. Step 2: Convert to fraction form
    1,826.92/2,519.48 = 1,562.36/x
  3. Step 3: Cross multiply
    1,826.92x = 2,519.48 × 1,562.36
  4. Step 4: Simplify right side
    1,826.92x = 3,936,326.08
  5. Step 5: Solve for x
    x = 3,936,326.08/1,826.92
  6. Step 6: Final answer
    x = 2,154.62

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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.