Home / 22,160.91-33,241.65-7,369.83

Finding the Fourth Proportional to 22,160.91, 33,241.65 and 7,369.83

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Solution

The fourth proportional to 22,160.91, 33,241.65 and 7,369.83 is: 11,054.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,160.91 : 33,241.65 = 7,369.83 : x
  2. Step 2: Convert to fraction form
    22,160.91/33,241.65 = 7,369.83/x
  3. Step 3: Cross multiply
    22,160.91x = 33,241.65 × 7,369.83
  4. Step 4: Simplify right side
    22,160.91x = 244,985,309.42
  5. Step 5: Solve for x
    x = 244,985,309.42/22,160.91
  6. Step 6: Final answer
    x = 11,054.84

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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.