Home / 9,450.52-14,141.11-7,886.66

Finding the Fourth Proportional to 9,450.52, 14,141.11 and 7,886.66

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Solution

The fourth proportional to 9,450.52, 14,141.11 and 7,886.66 is: 11,801.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,450.52 : 14,141.11 = 7,886.66 : x
  2. Step 2: Convert to fraction form
    9,450.52/14,141.11 = 7,886.66/x
  3. Step 3: Cross multiply
    9,450.52x = 14,141.11 × 7,886.66
  4. Step 4: Simplify right side
    9,450.52x = 111,526,087.16
  5. Step 5: Solve for x
    x = 111,526,087.16/9,450.52
  6. Step 6: Final answer
    x = 11,801.06

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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.