Home / 2,704.39-4,054.07-1,060.95

Finding the Fourth Proportional to 2,704.39, 4,054.07 and 1,060.95

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Solution

The fourth proportional to 2,704.39, 4,054.07 and 1,060.95 is: 1,590.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,704.39 : 4,054.07 = 1,060.95 : x
  2. Step 2: Convert to fraction form
    2,704.39/4,054.07 = 1,060.95/x
  3. Step 3: Cross multiply
    2,704.39x = 4,054.07 × 1,060.95
  4. Step 4: Simplify right side
    2,704.39x = 4,301,145.30
  5. Step 5: Solve for x
    x = 4,301,145.30/2,704.39
  6. Step 6: Final answer
    x = 1,590.43

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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.