Home / 37,481.86-56,222.79-15,305.68

Finding the Fourth Proportional to 37,481.86, 56,222.79 and 15,305.68

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Solution

The fourth proportional to 37,481.86, 56,222.79 and 15,305.68 is: 22,958.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,481.86 : 56,222.79 = 15,305.68 : x
  2. Step 2: Convert to fraction form
    37,481.86/56,222.79 = 15,305.68/x
  3. Step 3: Cross multiply
    37,481.86x = 56,222.79 × 15,305.68
  4. Step 4: Simplify right side
    37,481.86x = 860,527,751.33
  5. Step 5: Solve for x
    x = 860,527,751.33/37,481.86
  6. Step 6: Final answer
    x = 22,958.52

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1.5x scale

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.