Home / 4,051.05-6,075.09-1,453.38

Finding the Fourth Proportional to 4,051.05, 6,075.09 and 1,453.38

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Solution

The fourth proportional to 4,051.05, 6,075.09 and 1,453.38 is: 2,179.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,051.05 : 6,075.09 = 1,453.38 : x
  2. Step 2: Convert to fraction form
    4,051.05/6,075.09 = 1,453.38/x
  3. Step 3: Cross multiply
    4,051.05x = 6,075.09 × 1,453.38
  4. Step 4: Simplify right side
    4,051.05x = 8,829,414.30
  5. Step 5: Solve for x
    x = 8,829,414.30/4,051.05
  6. Step 6: Final answer
    x = 2,179.54

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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.