Home / 26,516.08-36,592.26-15,185.75

Finding the Fourth Proportional to 26,516.08, 36,592.26 and 15,185.75

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Solution

The fourth proportional to 26,516.08, 36,592.26 and 15,185.75 is: 20,956.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,516.08 : 36,592.26 = 15,185.75 : x
  2. Step 2: Convert to fraction form
    26,516.08/36,592.26 = 15,185.75/x
  3. Step 3: Cross multiply
    26,516.08x = 36,592.26 × 15,185.75
  4. Step 4: Simplify right side
    26,516.08x = 555,680,912.30
  5. Step 5: Solve for x
    x = 555,680,912.30/26,516.08
  6. Step 6: Final answer
    x = 20,956.38

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Half scale
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Double scale
Find fourth proportional to 26,517.08, 36,593.64 and 15,186.75
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.