Home / 10,462.26-15,695.43-3,708.48

Finding the Fourth Proportional to 10,462.26, 15,695.43 and 3,708.48

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Solution

The fourth proportional to 10,462.26, 15,695.43 and 3,708.48 is: 5,563.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,462.26 : 15,695.43 = 3,708.48 : x
  2. Step 2: Convert to fraction form
    10,462.26/15,695.43 = 3,708.48/x
  3. Step 3: Cross multiply
    10,462.26x = 15,695.43 × 3,708.48
  4. Step 4: Simplify right side
    10,462.26x = 58,206,188.25
  5. Step 5: Solve for x
    x = 58,206,188.25/10,462.26
  6. Step 6: Final answer
    x = 5,563.44

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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.