Home / 26,846.73-40,270.50-9,317.12

Finding the Fourth Proportional to 26,846.73, 40,270.50 and 9,317.12

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Solution

The fourth proportional to 26,846.73, 40,270.50 and 9,317.12 is: 13,975.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,846.73 : 40,270.50 = 9,317.12 : x
  2. Step 2: Convert to fraction form
    26,846.73/40,270.50 = 9,317.12/x
  3. Step 3: Cross multiply
    26,846.73x = 40,270.50 × 9,317.12
  4. Step 4: Simplify right side
    26,846.73x = 375,204,879.61
  5. Step 5: Solve for x
    x = 375,204,879.61/26,846.73
  6. Step 6: Final answer
    x = 13,975.81

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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.