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Finding the Fourth Proportional to 34,410.66, 51,581.14 and 23,318.48

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Solution

The fourth proportional to 34,410.66, 51,581.14 and 23,318.48 is: 34,954.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,410.66 : 51,581.14 = 23,318.48 : x
  2. Step 2: Convert to fraction form
    34,410.66/51,581.14 = 23,318.48/x
  3. Step 3: Cross multiply
    34,410.66x = 51,581.14 × 23,318.48
  4. Step 4: Simplify right side
    34,410.66x = 1,202,793,465.27
  5. Step 5: Solve for x
    x = 1,202,793,465.27/34,410.66
  6. Step 6: Final answer
    x = 34,954.09

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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.