Home / 12,546.24-17,314.35-7,241.04

Finding the Fourth Proportional to 12,546.24, 17,314.35 and 7,241.04

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Solution

The fourth proportional to 12,546.24, 17,314.35 and 7,241.04 is: 9,992.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,546.24 : 17,314.35 = 7,241.04 : x
  2. Step 2: Convert to fraction form
    12,546.24/17,314.35 = 7,241.04/x
  3. Step 3: Cross multiply
    12,546.24x = 17,314.35 × 7,241.04
  4. Step 4: Simplify right side
    12,546.24x = 125,373,900.92
  5. Step 5: Solve for x
    x = 125,373,900.92/12,546.24
  6. Step 6: Final answer
    x = 9,992.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.