Home / 11,395.76-17,093.03-3,075.66

Finding the Fourth Proportional to 11,395.76, 17,093.03 and 3,075.66

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Solution

The fourth proportional to 11,395.76, 17,093.03 and 3,075.66 is: 4,613.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,395.76 : 17,093.03 = 3,075.66 : x
  2. Step 2: Convert to fraction form
    11,395.76/17,093.03 = 3,075.66/x
  3. Step 3: Cross multiply
    11,395.76x = 17,093.03 × 3,075.66
  4. Step 4: Simplify right side
    11,395.76x = 52,572,333.27
  5. Step 5: Solve for x
    x = 52,572,333.27/11,395.76
  6. Step 6: Final answer
    x = 4,613.33

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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.