Home / 6,075.94-9,106.80-2,789.35

Finding the Fourth Proportional to 6,075.94, 9,106.80 and 2,789.35

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Solution

The fourth proportional to 6,075.94, 9,106.80 and 2,789.35 is: 4,180.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,075.94 : 9,106.80 = 2,789.35 : x
  2. Step 2: Convert to fraction form
    6,075.94/9,106.80 = 2,789.35/x
  3. Step 3: Cross multiply
    6,075.94x = 9,106.80 × 2,789.35
  4. Step 4: Simplify right side
    6,075.94x = 25,402,052.58
  5. Step 5: Solve for x
    x = 25,402,052.58/6,075.94
  6. Step 6: Final answer
    x = 4,180.76

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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.