Home / 27,433.64-41,160.32-10,784.43

Finding the Fourth Proportional to 27,433.64, 41,160.32 and 10,784.43

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Solution

The fourth proportional to 27,433.64, 41,160.32 and 10,784.43 is: 16,180.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,433.64 : 41,160.32 = 10,784.43 : x
  2. Step 2: Convert to fraction form
    27,433.64/41,160.32 = 10,784.43/x
  3. Step 3: Cross multiply
    27,433.64x = 41,160.32 × 10,784.43
  4. Step 4: Simplify right side
    27,433.64x = 443,890,535.90
  5. Step 5: Solve for x
    x = 443,890,535.90/27,433.64
  6. Step 6: Final answer
    x = 16,180.52

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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.