Home / 4,356.72-6,009.84-2,676.96

Finding the Fourth Proportional to 4,356.72, 6,009.84 and 2,676.96

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Solution

The fourth proportional to 4,356.72, 6,009.84 and 2,676.96 is: 3,692.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,356.72 : 6,009.84 = 2,676.96 : x
  2. Step 2: Convert to fraction form
    4,356.72/6,009.84 = 2,676.96/x
  3. Step 3: Cross multiply
    4,356.72x = 6,009.84 × 2,676.96
  4. Step 4: Simplify right side
    4,356.72x = 16,088,101.29
  5. Step 5: Solve for x
    x = 16,088,101.29/4,356.72
  6. Step 6: Final answer
    x = 3,692.71

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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.