Home / 10,744.07-16,109.61-4,819.88

Finding the Fourth Proportional to 10,744.07, 16,109.61 and 4,819.88

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Solution

The fourth proportional to 10,744.07, 16,109.61 and 4,819.88 is: 7,226.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,744.07 : 16,109.61 = 4,819.88 : x
  2. Step 2: Convert to fraction form
    10,744.07/16,109.61 = 4,819.88/x
  3. Step 3: Cross multiply
    10,744.07x = 16,109.61 × 4,819.88
  4. Step 4: Simplify right side
    10,744.07x = 77,646,306.50
  5. Step 5: Solve for x
    x = 77,646,306.50/10,744.07
  6. Step 6: Final answer
    x = 7,226.90

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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.