Home / 48,733.86-73,107.60-17,148.09

Finding the Fourth Proportional to 48,733.86, 73,107.60 and 17,148.09

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Solution

The fourth proportional to 48,733.86, 73,107.60 and 17,148.09 is: 25,724.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,733.86 : 73,107.60 = 17,148.09 : x
  2. Step 2: Convert to fraction form
    48,733.86/73,107.60 = 17,148.09/x
  3. Step 3: Cross multiply
    48,733.86x = 73,107.60 × 17,148.09
  4. Step 4: Simplify right side
    48,733.86x = 1,253,655,338.95
  5. Step 5: Solve for x
    x = 1,253,655,338.95/48,733.86
  6. Step 6: Final answer
    x = 25,724.53

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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.