Home / 4,042.46-6,063.64-1,080.90

Finding the Fourth Proportional to 4,042.46, 6,063.64 and 1,080.90

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Solution

The fourth proportional to 4,042.46, 6,063.64 and 1,080.90 is: 1,621.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,042.46 : 6,063.64 = 1,080.90 : x
  2. Step 2: Convert to fraction form
    4,042.46/6,063.64 = 1,080.90/x
  3. Step 3: Cross multiply
    4,042.46x = 6,063.64 × 1,080.90
  4. Step 4: Simplify right side
    4,042.46x = 6,554,188.48
  5. Step 5: Solve for x
    x = 6,554,188.48/4,042.46
  6. Step 6: Final answer
    x = 1,621.34

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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.