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Finding the Fourth Proportional to 8,030.10, 12,057.30 and 6,183.30

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Solution

The fourth proportional to 8,030.10, 12,057.30 and 6,183.30 is: 9,284.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,030.10 : 12,057.30 = 6,183.30 : x
  2. Step 2: Convert to fraction form
    8,030.10/12,057.30 = 6,183.30/x
  3. Step 3: Cross multiply
    8,030.10x = 12,057.30 × 6,183.30
  4. Step 4: Simplify right side
    8,030.10x = 74,553,903.09
  5. Step 5: Solve for x
    x = 74,553,903.09/8,030.10
  6. Step 6: Final answer
    x = 9,284.31

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1.5x scale

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.