Home / 5,964.56-8,949.36-3,190.50

Finding the Fourth Proportional to 5,964.56, 8,949.36 and 3,190.50

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Solution

The fourth proportional to 5,964.56, 8,949.36 and 3,190.50 is: 4,787.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,964.56 : 8,949.36 = 3,190.50 : x
  2. Step 2: Convert to fraction form
    5,964.56/8,949.36 = 3,190.50/x
  3. Step 3: Cross multiply
    5,964.56x = 8,949.36 × 3,190.50
  4. Step 4: Simplify right side
    5,964.56x = 28,552,933.08
  5. Step 5: Solve for x
    x = 28,552,933.08/5,964.56
  6. Step 6: Final answer
    x = 4,787.10

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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.