Home / 27,727.36-41,604-16,050.40

Finding the Fourth Proportional to 27,727.36, 41,604 and 16,050.40

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Solution

The fourth proportional to 27,727.36, 41,604 and 16,050.40 is: 24,083.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,727.36 : 41,604 = 16,050.40 : x
  2. Step 2: Convert to fraction form
    27,727.36/41,604 = 16,050.40/x
  3. Step 3: Cross multiply
    27,727.36x = 41,604 × 16,050.40
  4. Step 4: Simplify right side
    27,727.36x = 667,760,841.60
  5. Step 5: Solve for x
    x = 667,760,841.60/27,727.36
  6. Step 6: Final answer
    x = 24,083.10

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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.