Home / 41,768.36-62,622.78-19,569.64

Finding the Fourth Proportional to 41,768.36, 62,622.78 and 19,569.64

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Solution

The fourth proportional to 41,768.36, 62,622.78 and 19,569.64 is: 29,340.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,768.36 : 62,622.78 = 19,569.64 : x
  2. Step 2: Convert to fraction form
    41,768.36/62,622.78 = 19,569.64/x
  3. Step 3: Cross multiply
    41,768.36x = 62,622.78 × 19,569.64
  4. Step 4: Simplify right side
    41,768.36x = 1,225,505,260.40
  5. Step 5: Solve for x
    x = 1,225,505,260.40/41,768.36
  6. Step 6: Final answer
    x = 29,340.52

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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.