Home / 4,075.26-6,109.22-1,476.38

Finding the Fourth Proportional to 4,075.26, 6,109.22 and 1,476.38

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Solution

The fourth proportional to 4,075.26, 6,109.22 and 1,476.38 is: 2,213.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,075.26 : 6,109.22 = 1,476.38 : x
  2. Step 2: Convert to fraction form
    4,075.26/6,109.22 = 1,476.38/x
  3. Step 3: Cross multiply
    4,075.26x = 6,109.22 × 1,476.38
  4. Step 4: Simplify right side
    4,075.26x = 9,019,503.37
  5. Step 5: Solve for x
    x = 9,019,503.37/4,075.26
  6. Step 6: Final answer
    x = 2,213.23

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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.