Home / 1,304.04-1,954.26-1,028.88

Finding the Fourth Proportional to 1,304.04, 1,954.26 and 1,028.88

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Solution

The fourth proportional to 1,304.04, 1,954.26 and 1,028.88 is: 1,541.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,304.04 : 1,954.26 = 1,028.88 : x
  2. Step 2: Convert to fraction form
    1,304.04/1,954.26 = 1,028.88/x
  3. Step 3: Cross multiply
    1,304.04x = 1,954.26 × 1,028.88
  4. Step 4: Simplify right side
    1,304.04x = 2,010,699.03
  5. Step 5: Solve for x
    x = 2,010,699.03/1,304.04
  6. Step 6: Final answer
    x = 1,541.90

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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.