Home / 50,910.71-76,335.39-22,825.68

Finding the Fourth Proportional to 50,910.71, 76,335.39 and 22,825.68

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Solution

The fourth proportional to 50,910.71, 76,335.39 and 22,825.68 is: 34,224.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,910.71 : 76,335.39 = 22,825.68 : x
  2. Step 2: Convert to fraction form
    50,910.71/76,335.39 = 22,825.68/x
  3. Step 3: Cross multiply
    50,910.71x = 76,335.39 × 22,825.68
  4. Step 4: Simplify right side
    50,910.71x = 1,742,407,070.69
  5. Step 5: Solve for x
    x = 1,742,407,070.69/50,910.71
  6. Step 6: Final answer
    x = 34,224.76

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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.