Home / 4,033.80-6,050.70-1,112.10

Finding the Fourth Proportional to 4,033.80, 6,050.70 and 1,112.10

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Solution

The fourth proportional to 4,033.80, 6,050.70 and 1,112.10 is: 1,668.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,033.80 : 6,050.70 = 1,112.10 : x
  2. Step 2: Convert to fraction form
    4,033.80/6,050.70 = 1,112.10/x
  3. Step 3: Cross multiply
    4,033.80x = 6,050.70 × 1,112.10
  4. Step 4: Simplify right side
    4,033.80x = 6,729,011.83
  5. Step 5: Solve for x
    x = 6,729,011.83/4,033.80
  6. Step 6: Final answer
    x = 1,668.16

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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.