Home / 4,142.59-5,716.14-2,463.96

Finding the Fourth Proportional to 4,142.59, 5,716.14 and 2,463.96

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Solution

The fourth proportional to 4,142.59, 5,716.14 and 2,463.96 is: 3,399.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,142.59 : 5,716.14 = 2,463.96 : x
  2. Step 2: Convert to fraction form
    4,142.59/5,716.14 = 2,463.96/x
  3. Step 3: Cross multiply
    4,142.59x = 5,716.14 × 2,463.96
  4. Step 4: Simplify right side
    4,142.59x = 14,084,352.51
  5. Step 5: Solve for x
    x = 14,084,352.51/4,142.59
  6. Step 6: Final answer
    x = 3,399.89

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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.