Home / 8,029.80-11,080.71-4,444.56

Finding the Fourth Proportional to 8,029.80, 11,080.71 and 4,444.56

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Solution

The fourth proportional to 8,029.80, 11,080.71 and 4,444.56 is: 6,133.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,029.80 : 11,080.71 = 4,444.56 : x
  2. Step 2: Convert to fraction form
    8,029.80/11,080.71 = 4,444.56/x
  3. Step 3: Cross multiply
    8,029.80x = 11,080.71 × 4,444.56
  4. Step 4: Simplify right side
    8,029.80x = 49,248,880.44
  5. Step 5: Solve for x
    x = 49,248,880.44/8,029.80
  6. Step 6: Final answer
    x = 6,133.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.