Home / 4,075.06-6,104.49-1,880.77

Finding the Fourth Proportional to 4,075.06, 6,104.49 and 1,880.77

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Solution

The fourth proportional to 4,075.06, 6,104.49 and 1,880.77 is: 2,817.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,075.06 : 6,104.49 = 1,880.77 : x
  2. Step 2: Convert to fraction form
    4,075.06/6,104.49 = 1,880.77/x
  3. Step 3: Cross multiply
    4,075.06x = 6,104.49 × 1,880.77
  4. Step 4: Simplify right side
    4,075.06x = 11,481,141.66
  5. Step 5: Solve for x
    x = 11,481,141.66/4,075.06
  6. Step 6: Final answer
    x = 2,817.42

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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.