Home / 14,096.36-19,452.90-7,808.68

Finding the Fourth Proportional to 14,096.36, 19,452.90 and 7,808.68

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Solution

The fourth proportional to 14,096.36, 19,452.90 and 7,808.68 is: 10,775.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,096.36 : 19,452.90 = 7,808.68 : x
  2. Step 2: Convert to fraction form
    14,096.36/19,452.90 = 7,808.68/x
  3. Step 3: Cross multiply
    14,096.36x = 19,452.90 × 7,808.68
  4. Step 4: Simplify right side
    14,096.36x = 151,901,471.17
  5. Step 5: Solve for x
    x = 151,901,471.17/14,096.36
  6. Step 6: Final answer
    x = 10,775.94

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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.