Home / 26,863.98-40,296.38-9,334.23

Finding the Fourth Proportional to 26,863.98, 40,296.38 and 9,334.23

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Solution

The fourth proportional to 26,863.98, 40,296.38 and 9,334.23 is: 14,001.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,863.98 : 40,296.38 = 9,334.23 : x
  2. Step 2: Convert to fraction form
    26,863.98/40,296.38 = 9,334.23/x
  3. Step 3: Cross multiply
    26,863.98x = 40,296.38 × 9,334.23
  4. Step 4: Simplify right side
    26,863.98x = 376,135,632.42
  5. Step 5: Solve for x
    x = 376,135,632.42/26,863.98
  6. Step 6: Final answer
    x = 14,001.49

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Double scale
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Similar ratio
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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.