Home / 26,046.52-39,051.22-12,187.96

Finding the Fourth Proportional to 26,046.52, 39,051.22 and 12,187.96

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Solution

The fourth proportional to 26,046.52, 39,051.22 and 12,187.96 is: 18,273.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,046.52 : 39,051.22 = 12,187.96 : x
  2. Step 2: Convert to fraction form
    26,046.52/39,051.22 = 12,187.96/x
  3. Step 3: Cross multiply
    26,046.52x = 39,051.22 × 12,187.96
  4. Step 4: Simplify right side
    26,046.52x = 475,954,707.31
  5. Step 5: Solve for x
    x = 475,954,707.31/26,046.52
  6. Step 6: Final answer
    x = 18,273.26

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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.