Home / 4,216.56-5,816.97-2,536.98

Finding the Fourth Proportional to 4,216.56, 5,816.97 and 2,536.98

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Solution

The fourth proportional to 4,216.56, 5,816.97 and 2,536.98 is: 3,499.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,216.56 : 5,816.97 = 2,536.98 : x
  2. Step 2: Convert to fraction form
    4,216.56/5,816.97 = 2,536.98/x
  3. Step 3: Cross multiply
    4,216.56x = 5,816.97 × 2,536.98
  4. Step 4: Simplify right side
    4,216.56x = 14,757,536.55
  5. Step 5: Solve for x
    x = 14,757,536.55/4,216.56
  6. Step 6: Final answer
    x = 3,499.90

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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.