Home / 2,462.15-3,695.36-1,292.98

Finding the Fourth Proportional to 2,462.15, 3,695.36 and 1,292.98

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Solution

The fourth proportional to 2,462.15, 3,695.36 and 1,292.98 is: 1,940.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,462.15 : 3,695.36 = 1,292.98 : x
  2. Step 2: Convert to fraction form
    2,462.15/3,695.36 = 1,292.98/x
  3. Step 3: Cross multiply
    2,462.15x = 3,695.36 × 1,292.98
  4. Step 4: Simplify right side
    2,462.15x = 4,778,020.57
  5. Step 5: Solve for x
    x = 4,778,020.57/2,462.15
  6. Step 6: Final answer
    x = 1,940.59

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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.