Home / 22,107.18-33,159.72-5,467.17

Finding the Fourth Proportional to 22,107.18, 33,159.72 and 5,467.17

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Solution

The fourth proportional to 22,107.18, 33,159.72 and 5,467.17 is: 8,200.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,107.18 : 33,159.72 = 5,467.17 : x
  2. Step 2: Convert to fraction form
    22,107.18/33,159.72 = 5,467.17/x
  3. Step 3: Cross multiply
    22,107.18x = 33,159.72 × 5,467.17
  4. Step 4: Simplify right side
    22,107.18x = 181,289,826.39
  5. Step 5: Solve for x
    x = 181,289,826.39/22,107.18
  6. Step 6: Final answer
    x = 8,200.50

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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.