Home / 2,277.39-3,411.23-1,453.62

Finding the Fourth Proportional to 2,277.39, 3,411.23 and 1,453.62

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Solution

The fourth proportional to 2,277.39, 3,411.23 and 1,453.62 is: 2,177.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,277.39 : 3,411.23 = 1,453.62 : x
  2. Step 2: Convert to fraction form
    2,277.39/3,411.23 = 1,453.62/x
  3. Step 3: Cross multiply
    2,277.39x = 3,411.23 × 1,453.62
  4. Step 4: Simplify right side
    2,277.39x = 4,958,624.88
  5. Step 5: Solve for x
    x = 4,958,624.88/2,277.39
  6. Step 6: Final answer
    x = 2,177.33

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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.