Home / 38,793.24-58,190.40-11,091.24

Finding the Fourth Proportional to 38,793.24, 58,190.40 and 11,091.24

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Solution

The fourth proportional to 38,793.24, 58,190.40 and 11,091.24 is: 16,637.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,793.24 : 58,190.40 = 11,091.24 : x
  2. Step 2: Convert to fraction form
    38,793.24/58,190.40 = 11,091.24/x
  3. Step 3: Cross multiply
    38,793.24x = 58,190.40 × 11,091.24
  4. Step 4: Simplify right side
    38,793.24x = 645,403,692.10
  5. Step 5: Solve for x
    x = 645,403,692.10/38,793.24
  6. Step 6: Final answer
    x = 16,637.01

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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.