Home / 23,235.82-34,850.07-19,312.27

Finding the Fourth Proportional to 23,235.82, 34,850.07 and 19,312.27

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Solution

The fourth proportional to 23,235.82, 34,850.07 and 19,312.27 is: 28,965.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,235.82 : 34,850.07 = 19,312.27 : x
  2. Step 2: Convert to fraction form
    23,235.82/34,850.07 = 19,312.27/x
  3. Step 3: Cross multiply
    23,235.82x = 34,850.07 × 19,312.27
  4. Step 4: Simplify right side
    23,235.82x = 673,033,961.36
  5. Step 5: Solve for x
    x = 673,033,961.36/23,235.82
  6. Step 6: Final answer
    x = 28,965.36

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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.