Home / 13,819.24-20,717.34-6,022.36

Finding the Fourth Proportional to 13,819.24, 20,717.34 and 6,022.36

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Solution

The fourth proportional to 13,819.24, 20,717.34 and 6,022.36 is: 9,028.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,819.24 : 20,717.34 = 6,022.36 : x
  2. Step 2: Convert to fraction form
    13,819.24/20,717.34 = 6,022.36/x
  3. Step 3: Cross multiply
    13,819.24x = 20,717.34 × 6,022.36
  4. Step 4: Simplify right side
    13,819.24x = 124,767,279.72
  5. Step 5: Solve for x
    x = 124,767,279.72/13,819.24
  6. Step 6: Final answer
    x = 9,028.52

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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.