Home / 22,300.64-33,441.60-7,505.96

Finding the Fourth Proportional to 22,300.64, 33,441.60 and 7,505.96

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Solution

The fourth proportional to 22,300.64, 33,441.60 and 7,505.96 is: 11,255.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,300.64 : 33,441.60 = 7,505.96 : x
  2. Step 2: Convert to fraction form
    22,300.64/33,441.60 = 7,505.96/x
  3. Step 3: Cross multiply
    22,300.64x = 33,441.60 × 7,505.96
  4. Step 4: Simplify right side
    22,300.64x = 251,011,311.94
  5. Step 5: Solve for x
    x = 251,011,311.94/22,300.64
  6. Step 6: Final answer
    x = 11,255.79

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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.