Home / 2,963.56-4,444.84-1,208.48

Finding the Fourth Proportional to 2,963.56, 4,444.84 and 1,208.48

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Solution

The fourth proportional to 2,963.56, 4,444.84 and 1,208.48 is: 1,812.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,963.56 : 4,444.84 = 1,208.48 : x
  2. Step 2: Convert to fraction form
    2,963.56/4,444.84 = 1,208.48/x
  3. Step 3: Cross multiply
    2,963.56x = 4,444.84 × 1,208.48
  4. Step 4: Simplify right side
    2,963.56x = 5,371,500.24
  5. Step 5: Solve for x
    x = 5,371,500.24/2,963.56
  6. Step 6: Final answer
    x = 1,812.52

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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.