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Finding the Fourth Proportional to 6,204, 8,561.52 and 3,848.12

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Solution

The fourth proportional to 6,204, 8,561.52 and 3,848.12 is: 5,310.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,204 : 8,561.52 = 3,848.12 : x
  2. Step 2: Convert to fraction form
    6,204/8,561.52 = 3,848.12/x
  3. Step 3: Cross multiply
    6,204x = 8,561.52 × 3,848.12
  4. Step 4: Simplify right side
    6,204x = 32,945,756.34
  5. Step 5: Solve for x
    x = 32,945,756.34/6,204
  6. Step 6: Final answer
    x = 5,310.41

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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.