Home / 13,369.84-20,054.80-4,604.64

Finding the Fourth Proportional to 13,369.84, 20,054.80 and 4,604.64

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Solution

The fourth proportional to 13,369.84, 20,054.80 and 4,604.64 is: 6,906.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,369.84 : 20,054.80 = 4,604.64 : x
  2. Step 2: Convert to fraction form
    13,369.84/20,054.80 = 4,604.64/x
  3. Step 3: Cross multiply
    13,369.84x = 20,054.80 × 4,604.64
  4. Step 4: Simplify right side
    13,369.84x = 92,345,134.27
  5. Step 5: Solve for x
    x = 92,345,134.27/13,369.84
  6. Step 6: Final answer
    x = 6,906.97

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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.