Home / 1,596.36-2,392.92-1,265.88

Finding the Fourth Proportional to 1,596.36, 2,392.92 and 1,265.88

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Solution

The fourth proportional to 1,596.36, 2,392.92 and 1,265.88 is: 1,897.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,596.36 : 2,392.92 = 1,265.88 : x
  2. Step 2: Convert to fraction form
    1,596.36/2,392.92 = 1,265.88/x
  3. Step 3: Cross multiply
    1,596.36x = 2,392.92 × 1,265.88
  4. Step 4: Simplify right side
    1,596.36x = 3,029,149.57
  5. Step 5: Solve for x
    x = 3,029,149.57/1,596.36
  6. Step 6: Final answer
    x = 1,897.54

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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.