Home / 9,200.44-13,808.51-3,657.67

Finding the Fourth Proportional to 9,200.44, 13,808.51 and 3,657.67

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Solution

The fourth proportional to 9,200.44, 13,808.51 and 3,657.67 is: 5,489.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,200.44 : 13,808.51 = 3,657.67 : x
  2. Step 2: Convert to fraction form
    9,200.44/13,808.51 = 3,657.67/x
  3. Step 3: Cross multiply
    9,200.44x = 13,808.51 × 3,657.67
  4. Step 4: Simplify right side
    9,200.44x = 50,507,012.22
  5. Step 5: Solve for x
    x = 50,507,012.22/9,200.44
  6. Step 6: Final answer
    x = 5,489.63

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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.