Home / 3,254.04-4,876.74-1,519.56

Finding the Fourth Proportional to 3,254.04, 4,876.74 and 1,519.56

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Solution

The fourth proportional to 3,254.04, 4,876.74 and 1,519.56 is: 2,277.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,254.04 : 4,876.74 = 1,519.56 : x
  2. Step 2: Convert to fraction form
    3,254.04/4,876.74 = 1,519.56/x
  3. Step 3: Cross multiply
    3,254.04x = 4,876.74 × 1,519.56
  4. Step 4: Simplify right side
    3,254.04x = 7,410,499.03
  5. Step 5: Solve for x
    x = 7,410,499.03/3,254.04
  6. Step 6: Final answer
    x = 2,277.32

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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.