Home / 4,676.56-6,449.16-2,996.08

Finding the Fourth Proportional to 4,676.56, 6,449.16 and 2,996.08

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Solution

The fourth proportional to 4,676.56, 6,449.16 and 2,996.08 is: 4,131.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,676.56 : 6,449.16 = 2,996.08 : x
  2. Step 2: Convert to fraction form
    4,676.56/6,449.16 = 2,996.08/x
  3. Step 3: Cross multiply
    4,676.56x = 6,449.16 × 2,996.08
  4. Step 4: Simplify right side
    4,676.56x = 19,322,199.29
  5. Step 5: Solve for x
    x = 19,322,199.29/4,676.56
  6. Step 6: Final answer
    x = 4,131.71

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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.