Home / 33,444.22-50,162.22-19,411.88

Finding the Fourth Proportional to 33,444.22, 50,162.22 and 19,411.88

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Solution

The fourth proportional to 33,444.22, 50,162.22 and 19,411.88 is: 29,115.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,444.22 : 50,162.22 = 19,411.88 : x
  2. Step 2: Convert to fraction form
    33,444.22/50,162.22 = 19,411.88/x
  3. Step 3: Cross multiply
    33,444.22x = 50,162.22 × 19,411.88
  4. Step 4: Simplify right side
    33,444.22x = 973,742,744.36
  5. Step 5: Solve for x
    x = 973,742,744.36/33,444.22
  6. Step 6: Final answer
    x = 29,115.43

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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.