Home / 27,423.83-41,134.23-16,895.86

Finding the Fourth Proportional to 27,423.83, 41,134.23 and 16,895.86

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Solution

The fourth proportional to 27,423.83, 41,134.23 and 16,895.86 is: 25,342.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,423.83 : 41,134.23 = 16,895.86 : x
  2. Step 2: Convert to fraction form
    27,423.83/41,134.23 = 16,895.86/x
  3. Step 3: Cross multiply
    27,423.83x = 41,134.23 × 16,895.86
  4. Step 4: Simplify right side
    27,423.83x = 694,998,088.45
  5. Step 5: Solve for x
    x = 694,998,088.45/27,423.83
  6. Step 6: Final answer
    x = 25,342.85

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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.