Home / 6,226.78-8,592.98-3,432.28

Finding the Fourth Proportional to 6,226.78, 8,592.98 and 3,432.28

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Solution

The fourth proportional to 6,226.78, 8,592.98 and 3,432.28 is: 4,736.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,226.78 : 8,592.98 = 3,432.28 : x
  2. Step 2: Convert to fraction form
    6,226.78/8,592.98 = 3,432.28/x
  3. Step 3: Cross multiply
    6,226.78x = 8,592.98 × 3,432.28
  4. Step 4: Simplify right side
    6,226.78x = 29,493,513.39
  5. Step 5: Solve for x
    x = 29,493,513.39/6,226.78
  6. Step 6: Final answer
    x = 4,736.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.