Home / 4,029.62-6,043.80-1,108.22

Finding the Fourth Proportional to 4,029.62, 6,043.80 and 1,108.22

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Solution

The fourth proportional to 4,029.62, 6,043.80 and 1,108.22 is: 1,662.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,029.62 : 6,043.80 = 1,108.22 : x
  2. Step 2: Convert to fraction form
    4,029.62/6,043.80 = 1,108.22/x
  3. Step 3: Cross multiply
    4,029.62x = 6,043.80 × 1,108.22
  4. Step 4: Simplify right side
    4,029.62x = 6,697,860.04
  5. Step 5: Solve for x
    x = 6,697,860.04/4,029.62
  6. Step 6: Final answer
    x = 1,662.16

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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.