Home / 4,499.72-6,209.62-2,611.66

Finding the Fourth Proportional to 4,499.72, 6,209.62 and 2,611.66

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Solution

The fourth proportional to 4,499.72, 6,209.62 and 2,611.66 is: 3,604.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,499.72 : 6,209.62 = 2,611.66 : x
  2. Step 2: Convert to fraction form
    4,499.72/6,209.62 = 2,611.66/x
  3. Step 3: Cross multiply
    4,499.72x = 6,209.62 × 2,611.66
  4. Step 4: Simplify right side
    4,499.72x = 16,217,416.17
  5. Step 5: Solve for x
    x = 16,217,416.17/4,499.72
  6. Step 6: Final answer
    x = 3,604.09

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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.