Home / 27,419.41-41,146.04-10,776.52

Finding the Fourth Proportional to 27,419.41, 41,146.04 and 10,776.52

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Solution

The fourth proportional to 27,419.41, 41,146.04 and 10,776.52 is: 16,171.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,419.41 : 41,146.04 = 10,776.52 : x
  2. Step 2: Convert to fraction form
    27,419.41/41,146.04 = 10,776.52/x
  3. Step 3: Cross multiply
    27,419.41x = 41,146.04 × 10,776.52
  4. Step 4: Simplify right side
    27,419.41x = 443,411,122.98
  5. Step 5: Solve for x
    x = 443,411,122.98/27,419.41
  6. Step 6: Final answer
    x = 16,171.43

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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.