Home / 4,025.30-6,039.18-1,805.99

Finding the Fourth Proportional to 4,025.30, 6,039.18 and 1,805.99

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Solution

The fourth proportional to 4,025.30, 6,039.18 and 1,805.99 is: 2,709.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,025.30 : 6,039.18 = 1,805.99 : x
  2. Step 2: Convert to fraction form
    4,025.30/6,039.18 = 1,805.99/x
  3. Step 3: Cross multiply
    4,025.30x = 6,039.18 × 1,805.99
  4. Step 4: Simplify right side
    4,025.30x = 10,906,668.49
  5. Step 5: Solve for x
    x = 10,906,668.49/4,025.30
  6. Step 6: Final answer
    x = 2,709.53

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1.5x scale

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.