Home / 41,623.14-57,455.82-28,263.54

Finding the Fourth Proportional to 41,623.14, 57,455.82 and 28,263.54

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Solution

The fourth proportional to 41,623.14, 57,455.82 and 28,263.54 is: 39,014.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,623.14 : 57,455.82 = 28,263.54 : x
  2. Step 2: Convert to fraction form
    41,623.14/57,455.82 = 28,263.54/x
  3. Step 3: Cross multiply
    41,623.14x = 57,455.82 × 28,263.54
  4. Step 4: Simplify right side
    41,623.14x = 1,623,904,866.80
  5. Step 5: Solve for x
    x = 1,623,904,866.80/41,623.14
  6. Step 6: Final answer
    x = 39,014.47

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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.