Home / 11,292.75-15,584.22-6,577.34

Finding the Fourth Proportional to 11,292.75, 15,584.22 and 6,577.34

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Solution

The fourth proportional to 11,292.75, 15,584.22 and 6,577.34 is: 9,076.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,292.75 : 15,584.22 = 6,577.34 : x
  2. Step 2: Convert to fraction form
    11,292.75/15,584.22 = 6,577.34/x
  3. Step 3: Cross multiply
    11,292.75x = 15,584.22 × 6,577.34
  4. Step 4: Simplify right side
    11,292.75x = 102,502,635.65
  5. Step 5: Solve for x
    x = 102,502,635.65/11,292.75
  6. Step 6: Final answer
    x = 9,076.85

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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.