Home / 26,366.92-39,553.86-9,738.64

Finding the Fourth Proportional to 26,366.92, 39,553.86 and 9,738.64

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Solution

The fourth proportional to 26,366.92, 39,553.86 and 9,738.64 is: 14,609.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,366.92 : 39,553.86 = 9,738.64 : x
  2. Step 2: Convert to fraction form
    26,366.92/39,553.86 = 9,738.64/x
  3. Step 3: Cross multiply
    26,366.92x = 39,553.86 × 9,738.64
  4. Step 4: Simplify right side
    26,366.92x = 385,200,803.15
  5. Step 5: Solve for x
    x = 385,200,803.15/26,366.92
  6. Step 6: Final answer
    x = 14,609.25

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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.