Home / 4,607.37-6,357.96-2,839.14

Finding the Fourth Proportional to 4,607.37, 6,357.96 and 2,839.14

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Solution

The fourth proportional to 4,607.37, 6,357.96 and 2,839.14 is: 3,917.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,607.37 : 6,357.96 = 2,839.14 : x
  2. Step 2: Convert to fraction form
    4,607.37/6,357.96 = 2,839.14/x
  3. Step 3: Cross multiply
    4,607.37x = 6,357.96 × 2,839.14
  4. Step 4: Simplify right side
    4,607.37x = 18,051,138.55
  5. Step 5: Solve for x
    x = 18,051,138.55/4,607.37
  6. Step 6: Final answer
    x = 3,917.88

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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.