Home / 47,052.70-64,930.75-25,832.46

Finding the Fourth Proportional to 47,052.70, 64,930.75 and 25,832.46

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Solution

The fourth proportional to 47,052.70, 64,930.75 and 25,832.46 is: 35,647.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,052.70 : 64,930.75 = 25,832.46 : x
  2. Step 2: Convert to fraction form
    47,052.70/64,930.75 = 25,832.46/x
  3. Step 3: Cross multiply
    47,052.70x = 64,930.75 × 25,832.46
  4. Step 4: Simplify right side
    47,052.70x = 1,677,321,002.15
  5. Step 5: Solve for x
    x = 1,677,321,002.15/47,052.70
  6. Step 6: Final answer
    x = 35,647.71

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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.