Home / 28,027.83-41,994.95-19,692.93

Finding the Fourth Proportional to 28,027.83, 41,994.95 and 19,692.93

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Solution

The fourth proportional to 28,027.83, 41,994.95 and 19,692.93 is: 29,506.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,027.83 : 41,994.95 = 19,692.93 : x
  2. Step 2: Convert to fraction form
    28,027.83/41,994.95 = 19,692.93/x
  3. Step 3: Cross multiply
    28,027.83x = 41,994.95 × 19,692.93
  4. Step 4: Simplify right side
    28,027.83x = 827,003,512.24
  5. Step 5: Solve for x
    x = 827,003,512.24/28,027.83
  6. Step 6: Final answer
    x = 29,506.51

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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.