Home / 5,861.00-8,088.19-3,208.42

Finding the Fourth Proportional to 5,861.00, 8,088.19 and 3,208.42

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Solution

The fourth proportional to 5,861.00, 8,088.19 and 3,208.42 is: 4,427.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,861.00 : 8,088.19 = 3,208.42 : x
  2. Step 2: Convert to fraction form
    5,861.00/8,088.19 = 3,208.42/x
  3. Step 3: Cross multiply
    5,861.00x = 8,088.19 × 3,208.42
  4. Step 4: Simplify right side
    5,861.00x = 25,950,303.44
  5. Step 5: Solve for x
    x = 25,950,303.44/5,861.00
  6. Step 6: Final answer
    x = 4,427.62

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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.