Home / 4,106.14-6,159.20-1,028.14

Finding the Fourth Proportional to 4,106.14, 6,159.20 and 1,028.14

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Solution

The fourth proportional to 4,106.14, 6,159.20 and 1,028.14 is: 1,542.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,106.14 : 6,159.20 = 1,028.14 : x
  2. Step 2: Convert to fraction form
    4,106.14/6,159.20 = 1,028.14/x
  3. Step 3: Cross multiply
    4,106.14x = 6,159.20 × 1,028.14
  4. Step 4: Simplify right side
    4,106.14x = 6,332,514.75
  5. Step 5: Solve for x
    x = 6,332,514.75/4,106.14
  6. Step 6: Final answer
    x = 1,542.21

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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.