Home / 4,504.76-6,757.50-1,384.48

Finding the Fourth Proportional to 4,504.76, 6,757.50 and 1,384.48

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Solution

The fourth proportional to 4,504.76, 6,757.50 and 1,384.48 is: 2,076.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,504.76 : 6,757.50 = 1,384.48 : x
  2. Step 2: Convert to fraction form
    4,504.76/6,757.50 = 1,384.48/x
  3. Step 3: Cross multiply
    4,504.76x = 6,757.50 × 1,384.48
  4. Step 4: Simplify right side
    4,504.76x = 9,355,623.60
  5. Step 5: Solve for x
    x = 9,355,623.60/4,504.76
  6. Step 6: Final answer
    x = 2,076.83

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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.