Home / 5,597.56-8,396.62-2,135.08

Finding the Fourth Proportional to 5,597.56, 8,396.62 and 2,135.08

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Solution

The fourth proportional to 5,597.56, 8,396.62 and 2,135.08 is: 3,202.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,597.56 : 8,396.62 = 2,135.08 : x
  2. Step 2: Convert to fraction form
    5,597.56/8,396.62 = 2,135.08/x
  3. Step 3: Cross multiply
    5,597.56x = 8,396.62 × 2,135.08
  4. Step 4: Simplify right side
    5,597.56x = 17,927,455.43
  5. Step 5: Solve for x
    x = 17,927,455.43/5,597.56
  6. Step 6: Final answer
    x = 3,202.73

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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.