Home / 11,072.52-16,625.55-9,529.44

Finding the Fourth Proportional to 11,072.52, 16,625.55 and 9,529.44

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Solution

The fourth proportional to 11,072.52, 16,625.55 and 9,529.44 is: 14,308.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,072.52 : 16,625.55 = 9,529.44 : x
  2. Step 2: Convert to fraction form
    11,072.52/16,625.55 = 9,529.44/x
  3. Step 3: Cross multiply
    11,072.52x = 16,625.55 × 9,529.44
  4. Step 4: Simplify right side
    11,072.52x = 158,432,181.19
  5. Step 5: Solve for x
    x = 158,432,181.19/11,072.52
  6. Step 6: Final answer
    x = 14,308.59

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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.