Home / 2,263.04-3,396.48-1,809.92

Finding the Fourth Proportional to 2,263.04, 3,396.48 and 1,809.92

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Solution

The fourth proportional to 2,263.04, 3,396.48 and 1,809.92 is: 2,716.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,263.04 : 3,396.48 = 1,809.92 : x
  2. Step 2: Convert to fraction form
    2,263.04/3,396.48 = 1,809.92/x
  3. Step 3: Cross multiply
    2,263.04x = 3,396.48 × 1,809.92
  4. Step 4: Simplify right side
    2,263.04x = 6,147,357.08
  5. Step 5: Solve for x
    x = 6,147,357.08/2,263.04
  6. Step 6: Final answer
    x = 2,716.42

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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.