Home / 9,170.00-13,756.77-3,904.92

Finding the Fourth Proportional to 9,170.00, 13,756.77 and 3,904.92

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Solution

The fourth proportional to 9,170.00, 13,756.77 and 3,904.92 is: 5,858.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,170.00 : 13,756.77 = 3,904.92 : x
  2. Step 2: Convert to fraction form
    9,170.00/13,756.77 = 3,904.92/x
  3. Step 3: Cross multiply
    9,170.00x = 13,756.77 × 3,904.92
  4. Step 4: Simplify right side
    9,170.00x = 53,719,086.31
  5. Step 5: Solve for x
    x = 53,719,086.31/9,170.00
  6. Step 6: Final answer
    x = 5,858.14

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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.