Home / 7,396.45-11,091.13-4,063.55

Finding the Fourth Proportional to 7,396.45, 11,091.13 and 4,063.55

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Solution

The fourth proportional to 7,396.45, 11,091.13 and 4,063.55 is: 6,093.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,396.45 : 11,091.13 = 4,063.55 : x
  2. Step 2: Convert to fraction form
    7,396.45/11,091.13 = 4,063.55/x
  3. Step 3: Cross multiply
    7,396.45x = 11,091.13 × 4,063.55
  4. Step 4: Simplify right side
    7,396.45x = 45,069,358.08
  5. Step 5: Solve for x
    x = 45,069,358.08/7,396.45
  6. Step 6: Final answer
    x = 6,093.38

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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.