Home / 13,267.17-19,884.33-11,626.92

Finding the Fourth Proportional to 13,267.17, 19,884.33 and 11,626.92

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Solution

The fourth proportional to 13,267.17, 19,884.33 and 11,626.92 is: 17,425.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,267.17 : 19,884.33 = 11,626.92 : x
  2. Step 2: Convert to fraction form
    13,267.17/19,884.33 = 11,626.92/x
  3. Step 3: Cross multiply
    13,267.17x = 19,884.33 × 11,626.92
  4. Step 4: Simplify right side
    13,267.17x = 231,193,514.16
  5. Step 5: Solve for x
    x = 231,193,514.16/13,267.17
  6. Step 6: Final answer
    x = 17,425.99

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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.