Home / 22,119.57-33,183.45-6,323.94

Finding the Fourth Proportional to 22,119.57, 33,183.45 and 6,323.94

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Solution

The fourth proportional to 22,119.57, 33,183.45 and 6,323.94 is: 9,487.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,119.57 : 33,183.45 = 6,323.94 : x
  2. Step 2: Convert to fraction form
    22,119.57/33,183.45 = 6,323.94/x
  3. Step 3: Cross multiply
    22,119.57x = 33,183.45 × 6,323.94
  4. Step 4: Simplify right side
    22,119.57x = 209,850,146.79
  5. Step 5: Solve for x
    x = 209,850,146.79/22,119.57
  6. Step 6: Final answer
    x = 9,487.08

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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.