Home / 4,462.21-6,157.89-2,472.81

Finding the Fourth Proportional to 4,462.21, 6,157.89 and 2,472.81

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Solution

The fourth proportional to 4,462.21, 6,157.89 and 2,472.81 is: 3,412.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,462.21 : 6,157.89 = 2,472.81 : x
  2. Step 2: Convert to fraction form
    4,462.21/6,157.89 = 2,472.81/x
  3. Step 3: Cross multiply
    4,462.21x = 6,157.89 × 2,472.81
  4. Step 4: Simplify right side
    4,462.21x = 15,227,268.88
  5. Step 5: Solve for x
    x = 15,227,268.88/4,462.21
  6. Step 6: Final answer
    x = 3,412.49

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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.