Home / 7,366.11-11,049.18-2,100.44

Finding the Fourth Proportional to 7,366.11, 11,049.18 and 2,100.44

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Solution

The fourth proportional to 7,366.11, 11,049.18 and 2,100.44 is: 3,150.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,366.11 : 11,049.18 = 2,100.44 : x
  2. Step 2: Convert to fraction form
    7,366.11/11,049.18 = 2,100.44/x
  3. Step 3: Cross multiply
    7,366.11x = 11,049.18 × 2,100.44
  4. Step 4: Simplify right side
    7,366.11x = 23,208,159.39
  5. Step 5: Solve for x
    x = 23,208,159.39/7,366.11
  6. Step 6: Final answer
    x = 3,150.67

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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.