Home / 9,293.34-13,935.22-3,745.19

Finding the Fourth Proportional to 9,293.34, 13,935.22 and 3,745.19

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Solution

The fourth proportional to 9,293.34, 13,935.22 and 3,745.19 is: 5,615.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,293.34 : 13,935.22 = 3,745.19 : x
  2. Step 2: Convert to fraction form
    9,293.34/13,935.22 = 3,745.19/x
  3. Step 3: Cross multiply
    9,293.34x = 13,935.22 × 3,745.19
  4. Step 4: Simplify right side
    9,293.34x = 52,190,046.59
  5. Step 5: Solve for x
    x = 52,190,046.59/9,293.34
  6. Step 6: Final answer
    x = 5,615.85

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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.