Home / 2,983.36-4,470.44-1,596.88

Finding the Fourth Proportional to 2,983.36, 4,470.44 and 1,596.88

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Solution

The fourth proportional to 2,983.36, 4,470.44 and 1,596.88 is: 2,392.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,983.36 : 4,470.44 = 1,596.88 : x
  2. Step 2: Convert to fraction form
    2,983.36/4,470.44 = 1,596.88/x
  3. Step 3: Cross multiply
    2,983.36x = 4,470.44 × 1,596.88
  4. Step 4: Simplify right side
    2,983.36x = 7,138,756.23
  5. Step 5: Solve for x
    x = 7,138,756.23/2,983.36
  6. Step 6: Final answer
    x = 2,392.86

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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.