Home / 4,284.34-5,914.38-2,714.56

Finding the Fourth Proportional to 4,284.34, 5,914.38 and 2,714.56

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Solution

The fourth proportional to 4,284.34, 5,914.38 and 2,714.56 is: 3,747.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,284.34 : 5,914.38 = 2,714.56 : x
  2. Step 2: Convert to fraction form
    4,284.34/5,914.38 = 2,714.56/x
  3. Step 3: Cross multiply
    4,284.34x = 5,914.38 × 2,714.56
  4. Step 4: Simplify right side
    4,284.34x = 16,054,939.37
  5. Step 5: Solve for x
    x = 16,054,939.37/4,284.34
  6. Step 6: Final answer
    x = 3,747.35

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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.