Home / 11,022.88-15,211.57-6,054.88

Finding the Fourth Proportional to 11,022.88, 15,211.57 and 6,054.88

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Solution

The fourth proportional to 11,022.88, 15,211.57 and 6,054.88 is: 8,355.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,022.88 : 15,211.57 = 6,054.88 : x
  2. Step 2: Convert to fraction form
    11,022.88/15,211.57 = 6,054.88/x
  3. Step 3: Cross multiply
    11,022.88x = 15,211.57 × 6,054.88
  4. Step 4: Simplify right side
    11,022.88x = 92,104,154.90
  5. Step 5: Solve for x
    x = 92,104,154.90/11,022.88
  6. Step 6: Final answer
    x = 8,355.73

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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.