Home / 39,091.56-58,652.10-23,520.12

Finding the Fourth Proportional to 39,091.56, 58,652.10 and 23,520.12

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Solution

The fourth proportional to 39,091.56, 58,652.10 and 23,520.12 is: 35,289.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,091.56 : 58,652.10 = 23,520.12 : x
  2. Step 2: Convert to fraction form
    39,091.56/58,652.10 = 23,520.12/x
  3. Step 3: Cross multiply
    39,091.56x = 58,652.10 × 23,520.12
  4. Step 4: Simplify right side
    39,091.56x = 1,379,504,430.25
  5. Step 5: Solve for x
    x = 1,379,504,430.25/39,091.56
  6. Step 6: Final answer
    x = 35,289.06

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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.