Home / 4,022.80-6,034.24-1,101.36

Finding the Fourth Proportional to 4,022.80, 6,034.24 and 1,101.36

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Solution

The fourth proportional to 4,022.80, 6,034.24 and 1,101.36 is: 1,652.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,022.80 : 6,034.24 = 1,101.36 : x
  2. Step 2: Convert to fraction form
    4,022.80/6,034.24 = 1,101.36/x
  3. Step 3: Cross multiply
    4,022.80x = 6,034.24 × 1,101.36
  4. Step 4: Simplify right side
    4,022.80x = 6,645,870.57
  5. Step 5: Solve for x
    x = 6,645,870.57/4,022.80
  6. Step 6: Final answer
    x = 1,652.05

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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.