Home / 2,322.04-3,204.16-1,377.49

Finding the Fourth Proportional to 2,322.04, 3,204.16 and 1,377.49

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Solution

The fourth proportional to 2,322.04, 3,204.16 and 1,377.49 is: 1,900.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,322.04 : 3,204.16 = 1,377.49 : x
  2. Step 2: Convert to fraction form
    2,322.04/3,204.16 = 1,377.49/x
  3. Step 3: Cross multiply
    2,322.04x = 3,204.16 × 1,377.49
  4. Step 4: Simplify right side
    2,322.04x = 4,413,698.36
  5. Step 5: Solve for x
    x = 4,413,698.36/2,322.04
  6. Step 6: Final answer
    x = 1,900.78

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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.