Home / 2,046.44-3,068.04-1,907.12

Finding the Fourth Proportional to 2,046.44, 3,068.04 and 1,907.12

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Solution

The fourth proportional to 2,046.44, 3,068.04 and 1,907.12 is: 2,859.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,046.44 : 3,068.04 = 1,907.12 : x
  2. Step 2: Convert to fraction form
    2,046.44/3,068.04 = 1,907.12/x
  3. Step 3: Cross multiply
    2,046.44x = 3,068.04 × 1,907.12
  4. Step 4: Simplify right side
    2,046.44x = 5,851,120.44
  5. Step 5: Solve for x
    x = 5,851,120.44/2,046.44
  6. Step 6: Final answer
    x = 2,859.17

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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.