Home / 25,190.52-37,761.12-9,383.96

Finding the Fourth Proportional to 25,190.52, 37,761.12 and 9,383.96

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Solution

The fourth proportional to 25,190.52, 37,761.12 and 9,383.96 is: 14,066.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,190.52 : 37,761.12 = 9,383.96 : x
  2. Step 2: Convert to fraction form
    25,190.52/37,761.12 = 9,383.96/x
  3. Step 3: Cross multiply
    25,190.52x = 37,761.12 × 9,383.96
  4. Step 4: Simplify right side
    25,190.52x = 354,348,650.83
  5. Step 5: Solve for x
    x = 354,348,650.83/25,190.52
  6. Step 6: Final answer
    x = 14,066.75

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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.