Home / 4,029.32-6,044.10-1,107.60

Finding the Fourth Proportional to 4,029.32, 6,044.10 and 1,107.60

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Solution

The fourth proportional to 4,029.32, 6,044.10 and 1,107.60 is: 1,661.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,029.32 : 6,044.10 = 1,107.60 : x
  2. Step 2: Convert to fraction form
    4,029.32/6,044.10 = 1,107.60/x
  3. Step 3: Cross multiply
    4,029.32x = 6,044.10 × 1,107.60
  4. Step 4: Simplify right side
    4,029.32x = 6,694,445.16
  5. Step 5: Solve for x
    x = 6,694,445.16/4,029.32
  6. Step 6: Final answer
    x = 1,661.43

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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.