Home / 4,028.21-6,042.46-1,106.74

Finding the Fourth Proportional to 4,028.21, 6,042.46 and 1,106.74

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Solution

The fourth proportional to 4,028.21, 6,042.46 and 1,106.74 is: 1,660.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,028.21 : 6,042.46 = 1,106.74 : x
  2. Step 2: Convert to fraction form
    4,028.21/6,042.46 = 1,106.74/x
  3. Step 3: Cross multiply
    4,028.21x = 6,042.46 × 1,106.74
  4. Step 4: Simplify right side
    4,028.21x = 6,687,432.18
  5. Step 5: Solve for x
    x = 6,687,432.18/4,028.21
  6. Step 6: Final answer
    x = 1,660.15

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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.