Home / 4,080.63-6,107.40-3,716.31

Finding the Fourth Proportional to 4,080.63, 6,107.40 and 3,716.31

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Solution

The fourth proportional to 4,080.63, 6,107.40 and 3,716.31 is: 5,562.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,080.63 : 6,107.40 = 3,716.31 : x
  2. Step 2: Convert to fraction form
    4,080.63/6,107.40 = 3,716.31/x
  3. Step 3: Cross multiply
    4,080.63x = 6,107.40 × 3,716.31
  4. Step 4: Simplify right side
    4,080.63x = 22,696,991.69
  5. Step 5: Solve for x
    x = 22,696,991.69/4,080.63
  6. Step 6: Final answer
    x = 5,562.13

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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.