Home / 4,028.23-6,042.57-1,106.47

Finding the Fourth Proportional to 4,028.23, 6,042.57 and 1,106.47

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Solution

The fourth proportional to 4,028.23, 6,042.57 and 1,106.47 is: 1,659.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,028.23 : 6,042.57 = 1,106.47 : x
  2. Step 2: Convert to fraction form
    4,028.23/6,042.57 = 1,106.47/x
  3. Step 3: Cross multiply
    4,028.23x = 6,042.57 × 1,106.47
  4. Step 4: Simplify right side
    4,028.23x = 6,685,922.43
  5. Step 5: Solve for x
    x = 6,685,922.43/4,028.23
  6. Step 6: Final answer
    x = 1,659.77

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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.