Home / 22,257.20-33,381.54-6,674.80

Finding the Fourth Proportional to 22,257.20, 33,381.54 and 6,674.80

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Solution

The fourth proportional to 22,257.20, 33,381.54 and 6,674.80 is: 10,010.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,257.20 : 33,381.54 = 6,674.80 : x
  2. Step 2: Convert to fraction form
    22,257.20/33,381.54 = 6,674.80/x
  3. Step 3: Cross multiply
    22,257.20x = 33,381.54 × 6,674.80
  4. Step 4: Simplify right side
    22,257.20x = 222,815,103.19
  5. Step 5: Solve for x
    x = 222,815,103.19/22,257.20
  6. Step 6: Final answer
    x = 10,010.92

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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.