Home / 26,635.01-39,914.43-19,559.52

Finding the Fourth Proportional to 26,635.01, 39,914.43 and 19,559.52

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Solution

The fourth proportional to 26,635.01, 39,914.43 and 19,559.52 is: 29,311.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,635.01 : 39,914.43 = 19,559.52 : x
  2. Step 2: Convert to fraction form
    26,635.01/39,914.43 = 19,559.52/x
  3. Step 3: Cross multiply
    26,635.01x = 39,914.43 × 19,559.52
  4. Step 4: Simplify right side
    26,635.01x = 780,707,091.87
  5. Step 5: Solve for x
    x = 780,707,091.87/26,635.01
  6. Step 6: Final answer
    x = 29,311.32

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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.