Home / 4,553.26-6,827.78-1,432.50

Finding the Fourth Proportional to 4,553.26, 6,827.78 and 1,432.50

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Solution

The fourth proportional to 4,553.26, 6,827.78 and 1,432.50 is: 2,148.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,553.26 : 6,827.78 = 1,432.50 : x
  2. Step 2: Convert to fraction form
    4,553.26/6,827.78 = 1,432.50/x
  3. Step 3: Cross multiply
    4,553.26x = 6,827.78 × 1,432.50
  4. Step 4: Simplify right side
    4,553.26x = 9,780,794.85
  5. Step 5: Solve for x
    x = 9,780,794.85/4,553.26
  6. Step 6: Final answer
    x = 2,148.09

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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.