Home / 7,096.48-10,627.44-6,889.12

Finding the Fourth Proportional to 7,096.48, 10,627.44 and 6,889.12

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Solution

The fourth proportional to 7,096.48, 10,627.44 and 6,889.12 is: 10,316.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,096.48 : 10,627.44 = 6,889.12 : x
  2. Step 2: Convert to fraction form
    7,096.48/10,627.44 = 6,889.12/x
  3. Step 3: Cross multiply
    7,096.48x = 10,627.44 × 6,889.12
  4. Step 4: Simplify right side
    7,096.48x = 73,213,709.45
  5. Step 5: Solve for x
    x = 73,213,709.45/7,096.48
  6. Step 6: Final answer
    x = 10,316.90

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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.