Home / 27,563.20-41,311.98-19,197.94

Finding the Fourth Proportional to 27,563.20, 41,311.98 and 19,197.94

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Solution

The fourth proportional to 27,563.20, 41,311.98 and 19,197.94 is: 28,774.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,563.20 : 41,311.98 = 19,197.94 : x
  2. Step 2: Convert to fraction form
    27,563.20/41,311.98 = 19,197.94/x
  3. Step 3: Cross multiply
    27,563.20x = 41,311.98 × 19,197.94
  4. Step 4: Simplify right side
    27,563.20x = 793,104,913.32
  5. Step 5: Solve for x
    x = 793,104,913.32/27,563.20
  6. Step 6: Final answer
    x = 28,774.05

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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.