Home / 2,482.05-3,425.28-1,362.97

Finding the Fourth Proportional to 2,482.05, 3,425.28 and 1,362.97

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Solution

The fourth proportional to 2,482.05, 3,425.28 and 1,362.97 is: 1,880.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,482.05 : 3,425.28 = 1,362.97 : x
  2. Step 2: Convert to fraction form
    2,482.05/3,425.28 = 1,362.97/x
  3. Step 3: Cross multiply
    2,482.05x = 3,425.28 × 1,362.97
  4. Step 4: Simplify right side
    2,482.05x = 4,668,553.88
  5. Step 5: Solve for x
    x = 4,668,553.88/2,482.05
  6. Step 6: Final answer
    x = 1,880.93

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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.