Home / 36,452.05-54,554.58-22,420.97

Finding the Fourth Proportional to 36,452.05, 54,554.58 and 22,420.97

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Solution

The fourth proportional to 36,452.05, 54,554.58 and 22,420.97 is: 33,555.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,452.05 : 54,554.58 = 22,420.97 : x
  2. Step 2: Convert to fraction form
    36,452.05/54,554.58 = 22,420.97/x
  3. Step 3: Cross multiply
    36,452.05x = 54,554.58 × 22,420.97
  4. Step 4: Simplify right side
    36,452.05x = 1,223,166,601.54
  5. Step 5: Solve for x
    x = 1,223,166,601.54/36,452.05
  6. Step 6: Final answer
    x = 33,555.50

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Half scale
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Double scale
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Similar ratio
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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.