Home / 2,514.04-3,469.29-1,394.95

Finding the Fourth Proportional to 2,514.04, 3,469.29 and 1,394.95

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Solution

The fourth proportional to 2,514.04, 3,469.29 and 1,394.95 is: 1,924.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,514.04 : 3,469.29 = 1,394.95 : x
  2. Step 2: Convert to fraction form
    2,514.04/3,469.29 = 1,394.95/x
  3. Step 3: Cross multiply
    2,514.04x = 3,469.29 × 1,394.95
  4. Step 4: Simplify right side
    2,514.04x = 4,839,486.09
  5. Step 5: Solve for x
    x = 4,839,486.09/2,514.04
  6. Step 6: Final answer
    x = 1,924.98

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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.