Home / 11,339.19-17,008.82-3,441.77

Finding the Fourth Proportional to 11,339.19, 17,008.82 and 3,441.77

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Solution

The fourth proportional to 11,339.19, 17,008.82 and 3,441.77 is: 5,162.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,339.19 : 17,008.82 = 3,441.77 : x
  2. Step 2: Convert to fraction form
    11,339.19/17,008.82 = 3,441.77/x
  3. Step 3: Cross multiply
    11,339.19x = 17,008.82 × 3,441.77
  4. Step 4: Simplify right side
    11,339.19x = 58,540,446.41
  5. Step 5: Solve for x
    x = 58,540,446.41/11,339.19
  6. Step 6: Final answer
    x = 5,162.67

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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.