Home / 47,976.36-66,208.24-26,468.56

Finding the Fourth Proportional to 47,976.36, 66,208.24 and 26,468.56

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Solution

The fourth proportional to 47,976.36, 66,208.24 and 26,468.56 is: 36,527.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,976.36 : 66,208.24 = 26,468.56 : x
  2. Step 2: Convert to fraction form
    47,976.36/66,208.24 = 26,468.56/x
  3. Step 3: Cross multiply
    47,976.36x = 66,208.24 × 26,468.56
  4. Step 4: Simplify right side
    47,976.36x = 1,752,436,772.93
  5. Step 5: Solve for x
    x = 1,752,436,772.93/47,976.36
  6. Step 6: Final answer
    x = 36,527.09

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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.