Home / 7,502.37-11,254.92-3,756.11

Finding the Fourth Proportional to 7,502.37, 11,254.92 and 3,756.11

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Solution

The fourth proportional to 7,502.37, 11,254.92 and 3,756.11 is: 5,634.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,502.37 : 11,254.92 = 3,756.11 : x
  2. Step 2: Convert to fraction form
    7,502.37/11,254.92 = 3,756.11/x
  3. Step 3: Cross multiply
    7,502.37x = 11,254.92 × 3,756.11
  4. Step 4: Simplify right side
    7,502.37x = 42,274,717.56
  5. Step 5: Solve for x
    x = 42,274,717.56/7,502.37
  6. Step 6: Final answer
    x = 5,634.85

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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.