Home / 3,340.96-5,012.59-1,493.35

Finding the Fourth Proportional to 3,340.96, 5,012.59 and 1,493.35

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Solution

The fourth proportional to 3,340.96, 5,012.59 and 1,493.35 is: 2,240.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,340.96 : 5,012.59 = 1,493.35 : x
  2. Step 2: Convert to fraction form
    3,340.96/5,012.59 = 1,493.35/x
  3. Step 3: Cross multiply
    3,340.96x = 5,012.59 × 1,493.35
  4. Step 4: Simplify right side
    3,340.96x = 7,485,551.28
  5. Step 5: Solve for x
    x = 7,485,551.28/3,340.96
  6. Step 6: Final answer
    x = 2,240.54

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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.