Home / 4,595.92-6,340.68-2,940.88

Finding the Fourth Proportional to 4,595.92, 6,340.68 and 2,940.88

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Solution

The fourth proportional to 4,595.92, 6,340.68 and 2,940.88 is: 4,057.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,595.92 : 6,340.68 = 2,940.88 : x
  2. Step 2: Convert to fraction form
    4,595.92/6,340.68 = 2,940.88/x
  3. Step 3: Cross multiply
    4,595.92x = 6,340.68 × 2,940.88
  4. Step 4: Simplify right side
    4,595.92x = 18,647,179.00
  5. Step 5: Solve for x
    x = 18,647,179.00/4,595.92
  6. Step 6: Final answer
    x = 4,057.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.