Home / 29,540.68-44,310.40-9,819.43

Finding the Fourth Proportional to 29,540.68, 44,310.40 and 9,819.43

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Solution

The fourth proportional to 29,540.68, 44,310.40 and 9,819.43 is: 14,728.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,540.68 : 44,310.40 = 9,819.43 : x
  2. Step 2: Convert to fraction form
    29,540.68/44,310.40 = 9,819.43/x
  3. Step 3: Cross multiply
    29,540.68x = 44,310.40 × 9,819.43
  4. Step 4: Simplify right side
    29,540.68x = 435,102,871.07
  5. Step 5: Solve for x
    x = 435,102,871.07/29,540.68
  6. Step 6: Final answer
    x = 14,728.94

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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.