Home / 4,635.92-6,949.22-1,862.07

Finding the Fourth Proportional to 4,635.92, 6,949.22 and 1,862.07

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Solution

The fourth proportional to 4,635.92, 6,949.22 and 1,862.07 is: 2,791.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,635.92 : 6,949.22 = 1,862.07 : x
  2. Step 2: Convert to fraction form
    4,635.92/6,949.22 = 1,862.07/x
  3. Step 3: Cross multiply
    4,635.92x = 6,949.22 × 1,862.07
  4. Step 4: Simplify right side
    4,635.92x = 12,939,924.78
  5. Step 5: Solve for x
    x = 12,939,924.78/4,635.92
  6. Step 6: Final answer
    x = 2,791.23

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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.