Home / 9,617.03-13,270.00-5,367.87

Finding the Fourth Proportional to 9,617.03, 13,270.00 and 5,367.87

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Solution

The fourth proportional to 9,617.03, 13,270.00 and 5,367.87 is: 7,406.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,617.03 : 13,270.00 = 5,367.87 : x
  2. Step 2: Convert to fraction form
    9,617.03/13,270.00 = 5,367.87/x
  3. Step 3: Cross multiply
    9,617.03x = 13,270.00 × 5,367.87
  4. Step 4: Simplify right side
    9,617.03x = 71,231,646.64
  5. Step 5: Solve for x
    x = 71,231,646.64/9,617.03
  6. Step 6: Final answer
    x = 7,406.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.