Home / 4,886.14-6,741.30-2,996.72

Finding the Fourth Proportional to 4,886.14, 6,741.30 and 2,996.72

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Solution

The fourth proportional to 4,886.14, 6,741.30 and 2,996.72 is: 4,134.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,886.14 : 6,741.30 = 2,996.72 : x
  2. Step 2: Convert to fraction form
    4,886.14/6,741.30 = 2,996.72/x
  3. Step 3: Cross multiply
    4,886.14x = 6,741.30 × 2,996.72
  4. Step 4: Simplify right side
    4,886.14x = 20,201,788.54
  5. Step 5: Solve for x
    x = 20,201,788.54/4,886.14
  6. Step 6: Final answer
    x = 4,134.51

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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.