Home / 6,226.80-8,593.20-3,432.48

Finding the Fourth Proportional to 6,226.80, 8,593.20 and 3,432.48

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Solution

The fourth proportional to 6,226.80, 8,593.20 and 3,432.48 is: 4,736.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,226.80 : 8,593.20 = 3,432.48 : x
  2. Step 2: Convert to fraction form
    6,226.80/8,593.20 = 3,432.48/x
  3. Step 3: Cross multiply
    6,226.80x = 8,593.20 × 3,432.48
  4. Step 4: Simplify right side
    6,226.80x = 29,495,987.14
  5. Step 5: Solve for x
    x = 29,495,987.14/6,226.80
  6. Step 6: Final answer
    x = 4,736.94

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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.