Home / 22,157.64-33,229.25-7,362.59

Finding the Fourth Proportional to 22,157.64, 33,229.25 and 7,362.59

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Solution

The fourth proportional to 22,157.64, 33,229.25 and 7,362.59 is: 11,041.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,157.64 : 33,229.25 = 7,362.59 : x
  2. Step 2: Convert to fraction form
    22,157.64/33,229.25 = 7,362.59/x
  3. Step 3: Cross multiply
    22,157.64x = 33,229.25 × 7,362.59
  4. Step 4: Simplify right side
    22,157.64x = 244,653,140.80
  5. Step 5: Solve for x
    x = 244,653,140.80/22,157.64
  6. Step 6: Final answer
    x = 11,041.48

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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.