Home / 35,096.64-48,433.25-19,181.09

Finding the Fourth Proportional to 35,096.64, 48,433.25 and 19,181.09

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Solution

The fourth proportional to 35,096.64, 48,433.25 and 19,181.09 is: 26,469.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,096.64 : 48,433.25 = 19,181.09 : x
  2. Step 2: Convert to fraction form
    35,096.64/48,433.25 = 19,181.09/x
  3. Step 3: Cross multiply
    35,096.64x = 48,433.25 × 19,181.09
  4. Step 4: Simplify right side
    35,096.64x = 929,002,285.08
  5. Step 5: Solve for x
    x = 929,002,285.08/35,096.64
  6. Step 6: Final answer
    x = 26,469.84

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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.