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Finding the Fourth Proportional to 3,596.70, 4,963.44 and 2,024.80

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Solution

The fourth proportional to 3,596.70, 4,963.44 and 2,024.80 is: 2,794.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,596.70 : 4,963.44 = 2,024.80 : x
  2. Step 2: Convert to fraction form
    3,596.70/4,963.44 = 2,024.80/x
  3. Step 3: Cross multiply
    3,596.70x = 4,963.44 × 2,024.80
  4. Step 4: Simplify right side
    3,596.70x = 10,049,973.31
  5. Step 5: Solve for x
    x = 10,049,973.31/3,596.70
  6. Step 6: Final answer
    x = 2,794.22

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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.