Home / 9,247.22-13,859.28-5,084.63

Finding the Fourth Proportional to 9,247.22, 13,859.28 and 5,084.63

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Solution

The fourth proportional to 9,247.22, 13,859.28 and 5,084.63 is: 7,620.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,247.22 : 13,859.28 = 5,084.63 : x
  2. Step 2: Convert to fraction form
    9,247.22/13,859.28 = 5,084.63/x
  3. Step 3: Cross multiply
    9,247.22x = 13,859.28 × 5,084.63
  4. Step 4: Simplify right side
    9,247.22x = 70,469,310.87
  5. Step 5: Solve for x
    x = 70,469,310.87/9,247.22
  6. Step 6: Final answer
    x = 7,620.59

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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.