Home / 38,462.24-57,692.94-12,166.96

Finding the Fourth Proportional to 38,462.24, 57,692.94 and 12,166.96

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Solution

The fourth proportional to 38,462.24, 57,692.94 and 12,166.96 is: 18,250.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,462.24 : 57,692.94 = 12,166.96 : x
  2. Step 2: Convert to fraction form
    38,462.24/57,692.94 = 12,166.96/x
  3. Step 3: Cross multiply
    38,462.24x = 57,692.94 × 12,166.96
  4. Step 4: Simplify right side
    38,462.24x = 701,947,693.26
  5. Step 5: Solve for x
    x = 701,947,693.26/38,462.24
  6. Step 6: Final answer
    x = 18,250.31

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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.