Home / 3,025.73-4,555.38-2,767.43

Finding the Fourth Proportional to 3,025.73, 4,555.38 and 2,767.43

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Solution

The fourth proportional to 3,025.73, 4,555.38 and 2,767.43 is: 4,166.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025.73 : 4,555.38 = 2,767.43 : x
  2. Step 2: Convert to fraction form
    3,025.73/4,555.38 = 2,767.43/x
  3. Step 3: Cross multiply
    3,025.73x = 4,555.38 × 2,767.43
  4. Step 4: Simplify right side
    3,025.73x = 12,606,695.27
  5. Step 5: Solve for x
    x = 12,606,695.27/3,025.73
  6. Step 6: Final answer
    x = 4,166.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.