Home / 10,213.58-14,096.38-9,546.54

Finding the Fourth Proportional to 10,213.58, 14,096.38 and 9,546.54

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Solution

The fourth proportional to 10,213.58, 14,096.38 and 9,546.54 is: 13,175.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,213.58 : 14,096.38 = 9,546.54 : x
  2. Step 2: Convert to fraction form
    10,213.58/14,096.38 = 9,546.54/x
  3. Step 3: Cross multiply
    10,213.58x = 14,096.38 × 9,546.54
  4. Step 4: Simplify right side
    10,213.58x = 134,571,655.53
  5. Step 5: Solve for x
    x = 134,571,655.53/10,213.58
  6. Step 6: Final answer
    x = 13,175.76

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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.