Home / 9,296.42-13,945.26-3,749.80

Finding the Fourth Proportional to 9,296.42, 13,945.26 and 3,749.80

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Solution

The fourth proportional to 9,296.42, 13,945.26 and 3,749.80 is: 5,624.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,296.42 : 13,945.26 = 3,749.80 : x
  2. Step 2: Convert to fraction form
    9,296.42/13,945.26 = 3,749.80/x
  3. Step 3: Cross multiply
    9,296.42x = 13,945.26 × 3,749.80
  4. Step 4: Simplify right side
    9,296.42x = 52,291,935.95
  5. Step 5: Solve for x
    x = 52,291,935.95/9,296.42
  6. Step 6: Final answer
    x = 5,624.95

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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.