Home / 22,446.48-33,670.23-6,651.21

Finding the Fourth Proportional to 22,446.48, 33,670.23 and 6,651.21

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Solution

The fourth proportional to 22,446.48, 33,670.23 and 6,651.21 is: 9,976.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,446.48 : 33,670.23 = 6,651.21 : x
  2. Step 2: Convert to fraction form
    22,446.48/33,670.23 = 6,651.21/x
  3. Step 3: Cross multiply
    22,446.48x = 33,670.23 × 6,651.21
  4. Step 4: Simplify right side
    22,446.48x = 223,947,770.48
  5. Step 5: Solve for x
    x = 223,947,770.48/22,446.48
  6. Step 6: Final answer
    x = 9,976.97

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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.