Home / 11,495.94-17,247.09-4,575.30

Finding the Fourth Proportional to 11,495.94, 17,247.09 and 4,575.30

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Solution

The fourth proportional to 11,495.94, 17,247.09 and 4,575.30 is: 6,864.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,495.94 : 17,247.09 = 4,575.30 : x
  2. Step 2: Convert to fraction form
    11,495.94/17,247.09 = 4,575.30/x
  3. Step 3: Cross multiply
    11,495.94x = 17,247.09 × 4,575.30
  4. Step 4: Simplify right side
    11,495.94x = 78,910,610.88
  5. Step 5: Solve for x
    x = 78,910,610.88/11,495.94
  6. Step 6: Final answer
    x = 6,864.22

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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.