Home / 39,601.22-59,403.63-22,057.82

Finding the Fourth Proportional to 39,601.22, 59,403.63 and 22,057.82

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Solution

The fourth proportional to 39,601.22, 59,403.63 and 22,057.82 is: 33,087.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,601.22 : 59,403.63 = 22,057.82 : x
  2. Step 2: Convert to fraction form
    39,601.22/59,403.63 = 22,057.82/x
  3. Step 3: Cross multiply
    39,601.22x = 59,403.63 × 22,057.82
  4. Step 4: Simplify right side
    39,601.22x = 1,310,314,577.89
  5. Step 5: Solve for x
    x = 1,310,314,577.89/39,601.22
  6. Step 6: Final answer
    x = 33,087.73

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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.