Home / 22,027.14-32,957.91-13,109.67

Finding the Fourth Proportional to 22,027.14, 32,957.91 and 13,109.67

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Solution

The fourth proportional to 22,027.14, 32,957.91 and 13,109.67 is: 19,615.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,027.14 : 32,957.91 = 13,109.67 : x
  2. Step 2: Convert to fraction form
    22,027.14/32,957.91 = 13,109.67/x
  3. Step 3: Cross multiply
    22,027.14x = 32,957.91 × 13,109.67
  4. Step 4: Simplify right side
    22,027.14x = 432,067,323.99
  5. Step 5: Solve for x
    x = 432,067,323.99/22,027.14
  6. Step 6: Final answer
    x = 19,615.23

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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.