Home / 44,775.48-67,186.74-19,832.76

Finding the Fourth Proportional to 44,775.48, 67,186.74 and 19,832.76

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Solution

The fourth proportional to 44,775.48, 67,186.74 and 19,832.76 is: 29,759.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,775.48 : 67,186.74 = 19,832.76 : x
  2. Step 2: Convert to fraction form
    44,775.48/67,186.74 = 19,832.76/x
  3. Step 3: Cross multiply
    44,775.48x = 67,186.74 × 19,832.76
  4. Step 4: Simplify right side
    44,775.48x = 1,332,498,489.60
  5. Step 5: Solve for x
    x = 1,332,498,489.60/44,775.48
  6. Step 6: Final answer
    x = 29,759.56

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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.