Home / 2,453.32-3,383.67-2,035.36

Finding the Fourth Proportional to 2,453.32, 3,383.67 and 2,035.36

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Solution

The fourth proportional to 2,453.32, 3,383.67 and 2,035.36 is: 2,807.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,453.32 : 3,383.67 = 2,035.36 : x
  2. Step 2: Convert to fraction form
    2,453.32/3,383.67 = 2,035.36/x
  3. Step 3: Cross multiply
    2,453.32x = 3,383.67 × 2,035.36
  4. Step 4: Simplify right side
    2,453.32x = 6,886,986.57
  5. Step 5: Solve for x
    x = 6,886,986.57/2,453.32
  6. Step 6: Final answer
    x = 2,807.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.