Home / 11,195.28-16,775.82-5,633.10

Finding the Fourth Proportional to 11,195.28, 16,775.82 and 5,633.10

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Solution

The fourth proportional to 11,195.28, 16,775.82 and 5,633.10 is: 8,441.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,195.28 : 16,775.82 = 5,633.10 : x
  2. Step 2: Convert to fraction form
    11,195.28/16,775.82 = 5,633.10/x
  3. Step 3: Cross multiply
    11,195.28x = 16,775.82 × 5,633.10
  4. Step 4: Simplify right side
    11,195.28x = 94,499,871.64
  5. Step 5: Solve for x
    x = 94,499,871.64/11,195.28
  6. Step 6: Final answer
    x = 8,441.05

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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.