Home / 4,464.20-6,697.82-2,154.12

Finding the Fourth Proportional to 4,464.20, 6,697.82 and 2,154.12

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Solution

The fourth proportional to 4,464.20, 6,697.82 and 2,154.12 is: 3,231.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,464.20 : 6,697.82 = 2,154.12 : x
  2. Step 2: Convert to fraction form
    4,464.20/6,697.82 = 2,154.12/x
  3. Step 3: Cross multiply
    4,464.20x = 6,697.82 × 2,154.12
  4. Step 4: Simplify right side
    4,464.20x = 14,427,908.02
  5. Step 5: Solve for x
    x = 14,427,908.02/4,464.20
  6. Step 6: Final answer
    x = 3,231.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.