Home / 4,185.88-6,284.59-2,714.31

Finding the Fourth Proportional to 4,185.88, 6,284.59 and 2,714.31

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Solution

The fourth proportional to 4,185.88, 6,284.59 and 2,714.31 is: 4,075.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,185.88 : 6,284.59 = 2,714.31 : x
  2. Step 2: Convert to fraction form
    4,185.88/6,284.59 = 2,714.31/x
  3. Step 3: Cross multiply
    4,185.88x = 6,284.59 × 2,714.31
  4. Step 4: Simplify right side
    4,185.88x = 17,058,318.70
  5. Step 5: Solve for x
    x = 17,058,318.70/4,185.88
  6. Step 6: Final answer
    x = 4,075.21

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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.