Home / 23,690.82-35,529.08-19,520.48

Finding the Fourth Proportional to 23,690.82, 35,529.08 and 19,520.48

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Solution

The fourth proportional to 23,690.82, 35,529.08 and 19,520.48 is: 29,274.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,690.82 : 35,529.08 = 19,520.48 : x
  2. Step 2: Convert to fraction form
    23,690.82/35,529.08 = 19,520.48/x
  3. Step 3: Cross multiply
    23,690.82x = 35,529.08 × 19,520.48
  4. Step 4: Simplify right side
    23,690.82x = 693,544,695.56
  5. Step 5: Solve for x
    x = 693,544,695.56/23,690.82
  6. Step 6: Final answer
    x = 29,274.83

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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.