Home / 14,096.28-19,452.70-7,808.60

Finding the Fourth Proportional to 14,096.28, 19,452.70 and 7,808.60

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Solution

The fourth proportional to 14,096.28, 19,452.70 and 7,808.60 is: 10,775.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,096.28 : 19,452.70 = 7,808.60 : x
  2. Step 2: Convert to fraction form
    14,096.28/19,452.70 = 7,808.60/x
  3. Step 3: Cross multiply
    14,096.28x = 19,452.70 × 7,808.60
  4. Step 4: Simplify right side
    14,096.28x = 151,898,353.22
  5. Step 5: Solve for x
    x = 151,898,353.22/14,096.28
  6. Step 6: Final answer
    x = 10,775.78

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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.