Home / 3,044.52-4,563.21-1,289.16

Finding the Fourth Proportional to 3,044.52, 4,563.21 and 1,289.16

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Solution

The fourth proportional to 3,044.52, 4,563.21 and 1,289.16 is: 1,932.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,044.52 : 4,563.21 = 1,289.16 : x
  2. Step 2: Convert to fraction form
    3,044.52/4,563.21 = 1,289.16/x
  3. Step 3: Cross multiply
    3,044.52x = 4,563.21 × 1,289.16
  4. Step 4: Simplify right side
    3,044.52x = 5,882,707.80
  5. Step 5: Solve for x
    x = 5,882,707.80/3,044.52
  6. Step 6: Final answer
    x = 1,932.23

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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.