Home / 11,189.44-16,774.13-4,611.43

Finding the Fourth Proportional to 11,189.44, 16,774.13 and 4,611.43

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Solution

The fourth proportional to 11,189.44, 16,774.13 and 4,611.43 is: 6,913.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,189.44 : 16,774.13 = 4,611.43 : x
  2. Step 2: Convert to fraction form
    11,189.44/16,774.13 = 4,611.43/x
  3. Step 3: Cross multiply
    11,189.44x = 16,774.13 × 4,611.43
  4. Step 4: Simplify right side
    11,189.44x = 77,352,642.44
  5. Step 5: Solve for x
    x = 77,352,642.44/11,189.44
  6. Step 6: Final answer
    x = 6,913.01

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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.