Home / 29,185.38-43,819.18-14,964.21

Finding the Fourth Proportional to 29,185.38, 43,819.18 and 14,964.21

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Solution

The fourth proportional to 29,185.38, 43,819.18 and 14,964.21 is: 22,467.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,185.38 : 43,819.18 = 14,964.21 : x
  2. Step 2: Convert to fraction form
    29,185.38/43,819.18 = 14,964.21/x
  3. Step 3: Cross multiply
    29,185.38x = 43,819.18 × 14,964.21
  4. Step 4: Simplify right side
    29,185.38x = 655,719,374.14
  5. Step 5: Solve for x
    x = 655,719,374.14/29,185.38
  6. Step 6: Final answer
    x = 22,467.39

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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.