Home / 22,054.93-33,078.92-18,330.62

Finding the Fourth Proportional to 22,054.93, 33,078.92 and 18,330.62

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Solution

The fourth proportional to 22,054.93, 33,078.92 and 18,330.62 is: 27,493.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,054.93 : 33,078.92 = 18,330.62 : x
  2. Step 2: Convert to fraction form
    22,054.93/33,078.92 = 18,330.62/x
  3. Step 3: Cross multiply
    22,054.93x = 33,078.92 × 18,330.62
  4. Step 4: Simplify right side
    22,054.93x = 606,357,026.00
  5. Step 5: Solve for x
    x = 606,357,026.00/22,054.93
  6. Step 6: Final answer
    x = 27,493.04

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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.