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Finding the Fourth Proportional to 7,350.56, 11,025.84 and 2,733.56

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Solution

The fourth proportional to 7,350.56, 11,025.84 and 2,733.56 is: 4,100.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,350.56 : 11,025.84 = 2,733.56 : x
  2. Step 2: Convert to fraction form
    7,350.56/11,025.84 = 2,733.56/x
  3. Step 3: Cross multiply
    7,350.56x = 11,025.84 × 2,733.56
  4. Step 4: Simplify right side
    7,350.56x = 30,139,795.19
  5. Step 5: Solve for x
    x = 30,139,795.19/7,350.56
  6. Step 6: Final answer
    x = 4,100.34

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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.