Home / 7,560.29-11,336.55-3,396.73

Finding the Fourth Proportional to 7,560.29, 11,336.55 and 3,396.73

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Solution

The fourth proportional to 7,560.29, 11,336.55 and 3,396.73 is: 5,093.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,560.29 : 11,336.55 = 3,396.73 : x
  2. Step 2: Convert to fraction form
    7,560.29/11,336.55 = 3,396.73/x
  3. Step 3: Cross multiply
    7,560.29x = 11,336.55 × 3,396.73
  4. Step 4: Simplify right side
    7,560.29x = 38,507,199.48
  5. Step 5: Solve for x
    x = 38,507,199.48/7,560.29
  6. Step 6: Final answer
    x = 5,093.35

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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.