Home / 30,097.44-41,529.42-19,344.69

Finding the Fourth Proportional to 30,097.44, 41,529.42 and 19,344.69

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Solution

The fourth proportional to 30,097.44, 41,529.42 and 19,344.69 is: 26,692.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,097.44 : 41,529.42 = 19,344.69 : x
  2. Step 2: Convert to fraction form
    30,097.44/41,529.42 = 19,344.69/x
  3. Step 3: Cross multiply
    30,097.44x = 41,529.42 × 19,344.69
  4. Step 4: Simplify right side
    30,097.44x = 803,373,755.78
  5. Step 5: Solve for x
    x = 803,373,755.78/30,097.44
  6. Step 6: Final answer
    x = 26,692.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.