Home / 33,800.62-50,703.90-8,840.56

Finding the Fourth Proportional to 33,800.62, 50,703.90 and 8,840.56

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Solution

The fourth proportional to 33,800.62, 50,703.90 and 8,840.56 is: 13,261.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,800.62 : 50,703.90 = 8,840.56 : x
  2. Step 2: Convert to fraction form
    33,800.62/50,703.90 = 8,840.56/x
  3. Step 3: Cross multiply
    33,800.62x = 50,703.90 × 8,840.56
  4. Step 4: Simplify right side
    33,800.62x = 448,250,870.18
  5. Step 5: Solve for x
    x = 448,250,870.18/33,800.62
  6. Step 6: Final answer
    x = 13,261.62

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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.