Home / 26,062.05-39,093.06-18,305.49

Finding the Fourth Proportional to 26,062.05, 39,093.06 and 18,305.49

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Solution

The fourth proportional to 26,062.05, 39,093.06 and 18,305.49 is: 27,458.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,062.05 : 39,093.06 = 18,305.49 : x
  2. Step 2: Convert to fraction form
    26,062.05/39,093.06 = 18,305.49/x
  3. Step 3: Cross multiply
    26,062.05x = 39,093.06 × 18,305.49
  4. Step 4: Simplify right side
    26,062.05x = 715,617,618.90
  5. Step 5: Solve for x
    x = 715,617,618.90/26,062.05
  6. Step 6: Final answer
    x = 27,458.22

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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.