Home / 11,748.08-17,616.54-6,819.23

Finding the Fourth Proportional to 11,748.08, 17,616.54 and 6,819.23

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Solution

The fourth proportional to 11,748.08, 17,616.54 and 6,819.23 is: 10,225.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,748.08 : 17,616.54 = 6,819.23 : x
  2. Step 2: Convert to fraction form
    11,748.08/17,616.54 = 6,819.23/x
  3. Step 3: Cross multiply
    11,748.08x = 17,616.54 × 6,819.23
  4. Step 4: Simplify right side
    11,748.08x = 120,131,238.06
  5. Step 5: Solve for x
    x = 120,131,238.06/11,748.08
  6. Step 6: Final answer
    x = 10,225.61

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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.