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Finding the Fourth Proportional to 6,193.08, 8,545.10 and 3,676.10

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Solution

The fourth proportional to 6,193.08, 8,545.10 and 3,676.10 is: 5,072.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,193.08 : 8,545.10 = 3,676.10 : x
  2. Step 2: Convert to fraction form
    6,193.08/8,545.10 = 3,676.10/x
  3. Step 3: Cross multiply
    6,193.08x = 8,545.10 × 3,676.10
  4. Step 4: Simplify right side
    6,193.08x = 31,412,581.00
  5. Step 5: Solve for x
    x = 31,412,581.00/6,193.08
  6. Step 6: Final answer
    x = 5,072.21

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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.