Home / 8,546.04-12,819.30-2,623.08

Finding the Fourth Proportional to 8,546.04, 12,819.30 and 2,623.08

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Solution

The fourth proportional to 8,546.04, 12,819.30 and 2,623.08 is: 3,934.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,546.04 : 12,819.30 = 2,623.08 : x
  2. Step 2: Convert to fraction form
    8,546.04/12,819.30 = 2,623.08/x
  3. Step 3: Cross multiply
    8,546.04x = 12,819.30 × 2,623.08
  4. Step 4: Simplify right side
    8,546.04x = 33,626,049.44
  5. Step 5: Solve for x
    x = 33,626,049.44/8,546.04
  6. Step 6: Final answer
    x = 3,934.69

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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.