Home / 9,080.13-13,592.10-7,751.73

Finding the Fourth Proportional to 9,080.13, 13,592.10 and 7,751.73

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Solution

The fourth proportional to 9,080.13, 13,592.10 and 7,751.73 is: 11,603.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,080.13 : 13,592.10 = 7,751.73 : x
  2. Step 2: Convert to fraction form
    9,080.13/13,592.10 = 7,751.73/x
  3. Step 3: Cross multiply
    9,080.13x = 13,592.10 × 7,751.73
  4. Step 4: Simplify right side
    9,080.13x = 105,362,289.33
  5. Step 5: Solve for x
    x = 105,362,289.33/9,080.13
  6. Step 6: Final answer
    x = 11,603.61

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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.