Home / 4,028.69-6,042.76-1,106.75

Finding the Fourth Proportional to 4,028.69, 6,042.76 and 1,106.75

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Solution

The fourth proportional to 4,028.69, 6,042.76 and 1,106.75 is: 1,660.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,028.69 : 6,042.76 = 1,106.75 : x
  2. Step 2: Convert to fraction form
    4,028.69/6,042.76 = 1,106.75/x
  3. Step 3: Cross multiply
    4,028.69x = 6,042.76 × 1,106.75
  4. Step 4: Simplify right side
    4,028.69x = 6,687,824.63
  5. Step 5: Solve for x
    x = 6,687,824.63/4,028.69
  6. Step 6: Final answer
    x = 1,660.05

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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.