Home / 9,474.12-14,203.07-3,634.92

Finding the Fourth Proportional to 9,474.12, 14,203.07 and 3,634.92

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Solution

The fourth proportional to 9,474.12, 14,203.07 and 3,634.92 is: 5,449.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,474.12 : 14,203.07 = 3,634.92 : x
  2. Step 2: Convert to fraction form
    9,474.12/14,203.07 = 3,634.92/x
  3. Step 3: Cross multiply
    9,474.12x = 14,203.07 × 3,634.92
  4. Step 4: Simplify right side
    9,474.12x = 51,626,961.28
  5. Step 5: Solve for x
    x = 51,626,961.28/9,474.12
  6. Step 6: Final answer
    x = 5,449.26

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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.