Home / 4,029.17-6,042.94-1,107.09

Finding the Fourth Proportional to 4,029.17, 6,042.94 and 1,107.09

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Solution

The fourth proportional to 4,029.17, 6,042.94 and 1,107.09 is: 1,660.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,029.17 : 6,042.94 = 1,107.09 : x
  2. Step 2: Convert to fraction form
    4,029.17/6,042.94 = 1,107.09/x
  3. Step 3: Cross multiply
    4,029.17x = 6,042.94 × 1,107.09
  4. Step 4: Simplify right side
    4,029.17x = 6,690,075.68
  5. Step 5: Solve for x
    x = 6,690,075.68/4,029.17
  6. Step 6: Final answer
    x = 1,660.41

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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.