Home / 27,246.32-40,868.34-9,481.04

Finding the Fourth Proportional to 27,246.32, 40,868.34 and 9,481.04

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Solution

The fourth proportional to 27,246.32, 40,868.34 and 9,481.04 is: 14,221.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,246.32 : 40,868.34 = 9,481.04 : x
  2. Step 2: Convert to fraction form
    27,246.32/40,868.34 = 9,481.04/x
  3. Step 3: Cross multiply
    27,246.32x = 40,868.34 × 9,481.04
  4. Step 4: Simplify right side
    27,246.32x = 387,474,468.44
  5. Step 5: Solve for x
    x = 387,474,468.44/27,246.32
  6. Step 6: Final answer
    x = 14,221.17

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1.5x scale

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.