Home / 11,101.97-16,659.84-4,528.15

Finding the Fourth Proportional to 11,101.97, 16,659.84 and 4,528.15

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Solution

The fourth proportional to 11,101.97, 16,659.84 and 4,528.15 is: 6,795.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,101.97 : 16,659.84 = 4,528.15 : x
  2. Step 2: Convert to fraction form
    11,101.97/16,659.84 = 4,528.15/x
  3. Step 3: Cross multiply
    11,101.97x = 16,659.84 × 4,528.15
  4. Step 4: Simplify right side
    11,101.97x = 75,438,229.83
  5. Step 5: Solve for x
    x = 75,438,229.83/11,101.97
  6. Step 6: Final answer
    x = 6,795.03

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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.