Home / 33,605.19-50,410.92-9,912.76

Finding the Fourth Proportional to 33,605.19, 50,410.92 and 9,912.76

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Solution

The fourth proportional to 33,605.19, 50,410.92 and 9,912.76 is: 14,870.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,605.19 : 50,410.92 = 9,912.76 : x
  2. Step 2: Convert to fraction form
    33,605.19/50,410.92 = 9,912.76/x
  3. Step 3: Cross multiply
    33,605.19x = 50,410.92 × 9,912.76
  4. Step 4: Simplify right side
    33,605.19x = 499,711,099.28
  5. Step 5: Solve for x
    x = 499,711,099.28/33,605.19
  6. Step 6: Final answer
    x = 14,870.06

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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.